{"title":"GM Fuel system","description":null,"products":[{"product_id":"fass-universal-sump-kit","title":"FASS Diesel Fuel Systems FASS Fuel Sump Kit (SK5501)","description":"\u003cpre class=\"_inherit\"\u003eFitment: Universal Applications, Ford Powerstroke, GM Duramax and Dodge RAM Cummins:\n\nInstalling a FASS Fuel System has NEVER been easier! Our all-new Return Style Fuel Tank Sump Kit requires only a single hole to be drilled into the fuel tank and includes a -10 ORB return port, allowing you to plumb the FASS return line right to the Fuel Tank Sump.\n\nThis Return Style Fuel Tank Sump Kit also places the -10 ORB suction port at the lowest point in the fuel tank, ensuring unrestricted fuel flow to the FASS System.\n\nLast but not least, the extra-large bowl acts as a reservoir—creating a consistent supply of fuel to the FASS System when running close to empty, or under heavy braking and acceleration.\n\nSump Fuel Bowl Kit Features:\n\nNo Tank Drop Installation\nLowers Fuel Suction Location to the Bottom of the Fuel Tank\nEliminates 1\/4 Tank Fuel Supply Issues\nUnique Single Bolt Design For Simple Installation\n½” NPT Fuel Suction Port\n½” NPT Fuel Return Port\nExtra Large Fuel Bowl\n6061 Billet Aluminum\n\nPlease Note: This product is suggested to be installed with our FASS Titanium Signature Series Systems. The larger suction tubes and Fuel Sump Bowl improve fuel delivery and work perfectly with a higher volume fuel Systems.\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720600224032,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_4.00.18_PM.png?v=1791666263"},{"product_id":"fass-diesel-fuel-systems-fass-3-3-4-bi-metal-hole-saw-pn-shs1001k","title":"FASS Diesel Fuel Systems FASS 3-3\/4\" Bi-Metal Hole Saw PN# SHS1001K","description":"\u003cpre class=\"_inherit\"\u003eFASS 3-3\/4\" Bi-Metal Hole Saw\n\nFor installing our single bolt sump kit.\n\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720663597344,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/fass-sump_saw.png?v=1791666610"},{"product_id":"fass-diesel-fuel-systems-fass-high-output-heater-disk-for-titanium-signature-series-systems-pn-hk1002","title":"FASS Diesel Fuel Systems FASS High Output Heater Disk for Titanium Signature Series Systems PN# HK1002","description":"\u003cpre class=\"_inherit\"\u003eHigh Output Heater Disk (HK1002)\n\nPart No: HK1002\n\nSupersedes Part No: HK-1002\n\nWhen the fuel temperature drops below 34° Fahrenheit, the thermostatically controlled High Output Fuel Heater Disk will automatically power on. Fuel is then heated by the 300-watt heating element as the fuel is entering the FASS System, preventing gelling of the diesel fuel in the FASS filters. As the FASS continually polishes the fuel it will heat the fuel in the fuel tank, further preventing gelling. Once the fuel reaches optimal temperature the High Output Heater Disk will automatically power off, eliminating the possibility of overheating the diesel fuel.\n\nNOTE: The FASS Heater Disk Kit will work on the Titanium Series (made after 2013), Titanium Signature Series FASS Fuel Systems, and the Ford DIFSFRD1001 Drop-In Series System. This will NOT fit RAM and L5P Drop-In Series Systems.\n\nTHE HIGH OUTPUT HEATER CAN ONLY BE USED ON THE SUCTION SIDE OF THE FASS.  IT IS NOT RATED FOR PRESSURE, ONLY VACUUM!\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720729690400,"sku":null,"price":181.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_4.16.35_PM.png?v=1791667040"},{"product_id":"fass-diesel-fuel-systems-fass-electric-diesel-fuel-heater-kit-for-titanium-signature-series-systems-pn-hk1001","title":"FASS Diesel Fuel Systems FASS Electric Diesel Fuel Heater Kit for Titanium Signature Series Systems PN# HK1001","description":"\u003cpre class=\"_inherit\"\u003eFASS Fuel Systems Diesel Fuel Titanium Series Electric Heater Kit (HK1001)\n\nPart No: HK1001\n\nSupersedes Part No: HK-1001 \n\nOur Titanium Series Electric Heater Kits are an upgrade for FASS Systems being used in extremely cold climates. Each FASS Titanium Series System has 2 ports for electric heaters which help aid in cold weather starts and keep fuel from gelling while driving during extremely cold temperatures. The heater(s) will begin warming once the key is in the on position and will automatically shut off after the proper temperature has been reached. While FASS Fuel Systems are built to start your diesel engine in the coldest of temperatures, adding a FASS Electric Heater Kit will have you geared up for whatever mother nature throws your way! When the fuel temperature drops below 34° Fahrenheit, the thermostatically controlled Electric Heater Kit will automatically power on. Fuel is then heated by the 300-watt heating element as the fuel is entering the FASS System, preventing gelling of the diesel fuel in the FASS filters. As the FASS continually polishes the fuel it will heat the fuel in the fuel tank, further preventing gelling. Once the fuel reaches optimal temperature the Electric Heater Kit will automatically power off, eliminating the possibility of overheating the diesel fuel.\n\nElectric Diesel Fuel Heater Kit Features:\n\nDispenses Heat through FASS System and Filters\nAids in Cold Weather Starts\nPrevents Fuel Gelling\nAutomatic On\/Off Heater\nFits Titanium Series System\nComplete Installation Kit\n\nTitanium Series and Titanium Signature Series Systems have ports for 2 Electric Heaters. The FASS Heater Kit will work on the Titanium Series and Titanium Signature Series FASS Fuel System.\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720733524256,"sku":null,"price":181.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_4.20.27_PM.png?v=1791667265"},{"product_id":"fass-diesel-fuel-systems-fass-billet-l5p-2017-2025-duramax-fuel-filter-cap-pn-bfc1001k","title":"FASS Diesel Fuel Systems FASS Billet L5P 2017-2025 Duramax Fuel Filter Cap PN# BFC1001K","description":"\u003cpre class=\"_inherit\"\u003eThe OEM plastic fuel filter cap on your L5P Duramax is susceptible to rounding off when replacing the water separator and cracking during extreme cold weather conditions. Upgrade your OEM plastic fuel filter housing or FASS Drop-In Series with our Billet Fuel Filter Cap! The FASS Fuel Systems Billet Fuel Filter Cap was engineered and manufactured in the USA with the quality you’d expect from FASS. Our Billet L5P Duramax Fuel Filter Cap utilizes the same 36mm socket for removal and is equipped with a billet aluminum drain valve that allows for tool-free draining! The FASS Fuel Systems Billet Fuel Filter Cap was engineered and machined in the USA out of 6061 billet aluminum.\n\nL5P Duramax Billet Fuel Filter Cap\n\nReplaces the cheap OEM plastic fuel filter cap with a high-quality 6061 billet aluminum cap\nBillet drain valve allows for easy draining\nWorks with the factory plastic fuel filter housing and the FASS L5P Drop-In Series Systems\n1\/8 female NPT port on the billet drain valve allows for a barb fitting to be installed if desired\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720734310688,"sku":null,"price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_4.23.36_PM.png?v=1791667449"},{"product_id":"fass-diesel-fuel-systems-fass-connect-digital-monitoring-system-pn-fc2001k","title":"FASS Diesel Fuel Systems FASS Connect Digital Monitoring System PN# FC2001K","description":"\u003cpre class=\"_inherit\"\u003eFASS Connect Digital Monitoring System\nPlease allow a few business days for shipping on the FASS Connect and related accessories.\n\nWhat’s Included In The FC2001K FASS Connect Kit:\n(1) FASS Connect ECU\n(1) 2-1\/16” FASS Connect Gauge\n(1) 0–100 PSI Fuel Pressure Sensor\n(1) 15’ Fuel Pressure Sensor Harness\nFASS Connect App available for free and can be downloaded on the Apple App Store or Google Play Store.\n(2) Ring Terminals\n(1) Micro add-a-fuse and corresponding fuse\n(1) Mini add-a-fuse and corresponding fuse\nThe FASS Connect Digital Monitoring System was designed for a simple, clean installation and gives the ability to monitor your FASS Fuel System’s filter life, fuel pressure, and other drivetrain parameters using powerful wireless technology.\n\nThe FASS Connect has 5 sensor inputs that allow you to utilize a 0 to 100 PSI pressure, -40° to 260° temperature, and a 2,000° exhaust gas temperature sensor. Not only is the FASS Connect a monitoring system, it also has 2x relay trigger outputs that allow you to power-on your FASS Fuel Heaters or other accessories like auxiliary lights right from the FASS Connect App! The FASS Connect App can monitor up to 8 parameters at a time: the 5 sensor inputs plus filter life, GPS speed, and battery voltage.\n\nThe FASS Connect ECU communicates wirelessly to the FASS Connect Gauge and FASS Connect App, giving you an ultra-clean installation and flexibility on applications where the gauge must be mounted further from the ECU than on a normal pickup truck.\n\nThis kit includes the FASS Connect ECU, the FASS Connect Gauge, and a 0–100 PSI fuel pressure sensor (additional sensors are available for purchase as accessories).\n\nAdding a second fuel pressure sensor to your FASS System allows you to monitor the filter life of your Extreme Water Separator in real time, letting you know when it’s time to change your filters. Sensors can be mixed and matched to run any combination of the available accessory sensors that best suit your application.\n\nPart No: FC2001K\nUPC: 850073514320\n\n\n\n\nPlease Note:\nFor safety purposes, please do not change or modify settings in the FASS Connect App while driving. We strongly recommend securing your phone to a mount for hands-free operation while the vehicle is in motion.\nWARNING — DISTRACTED DRIVING HAZARD: Do not interact with or adjust the App or installed gauge while the vehicle is in motion. Use only when the vehicle is safely parked. Always keep any mobile device in a secure mount and obey all applicable laws. WARNING — SUPPLEMENTAL DISPLAY ONLY: The gauge and app provide supplemental information. Do not rely on them as the sole indicator for any driving or maintenance decision. Always confirm with the vehicle’s primary instrumentation and OEM guidance. NOTICE — ACCURACY AND AVAILABILITY: Readings may be delayed, interrupted, or affected by sensor condition, connectivity, device settings, and environmental factors. Data is provided “as available” and may not reflect real-time conditions. NOTICE — INSTALLATION AND MOUNTING: Install the gauge and any connections per the instructions. Improper installation or an unsecured mobile device can cause malfunction or a distraction hazard. If you are not qualified, seek professional installation. NOTICE — TERMS AND WARRANTY: Use of the app and gauge is subject to the End User License Agreement, privacy policy, and limited warranty, which include important disclaimers and limitations of liability. Review and accept these terms during setup.\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720736604448,"sku":null,"price":351.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_4.27.11_PM.png?v=1791667674"},{"product_id":"fass-diesel-fuel-systems-fass-duramax-factory-fuel-filter-delete-kit-2001-2016-pn-dfd4000","title":"FASS Diesel Fuel Systems FASS Duramax Factory Fuel Filter Delete Kit 2001-2016 PN# DFD4000","description":"\u003cpre class=\"_inherit\"\u003eOnce you’ve installed an aftermarket Fuel Filtration System such as our FASS Titanium Series, the use of the factory fuel filter is no longer required and can be removed. Because your Duramax factory fuel filter is located after our filtration System you will still need to replace the factory filter every 5,000-8,000 miles. This filter delete kit will replace your now useless fuel filter with a spin on canister that will allow fuel to flow freely into the engine, saving you even more money. This spin on Fuel Filter Delete Kit is a perfect addition to your FASS Titanium diesel fuel System and comes with all required hardware for a professional installation.\n\nDuramax Fuel Filter Delete Kit Features:\nEliminates Your Factory Fuel Filter\nSaves Money On Replacement Filters\nFree Flowing\nFuel Pressure Port\nNote: This item is only to be used with an aftermarket filtration Systems. We suggest the use of our Titanium Series Systems.\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720739324192,"sku":null,"price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_4.34.21_PM.png?v=1791668086"},{"product_id":"fass-diesel-fuel-systems-fass-titanium-signature-series-plus-140g-fuel-system-for-gmc-chevrolet-2020-2023-duramax-6-6l-pn-tspc15180f140g","title":"FASS Diesel Fuel Systems FASS Titanium Signature Series PLUS 140G Fuel System for GMC\/Chevrolet 2020-2023 Duramax 6.6L PN# TSPC15180F140G","description":"\u003cpre class=\"_inherit\"\u003eFASS Titanium Signature Series PLUS 140G Fuel System for GMC\/Chevrolet 2020-2023 Duramax 6.6L\n\nIf you drive a 2020-2023 GMC\/Chevrolet with the Duramax diesel engine upgrading your fuel filtration and delivery will triple the life of the injection system, increase MPG \u0026amp; power, provide exceptional extreme cold weather operations and more.\n\nThat’s exactly why we engineered the Titanium Signature Series PLUS Fuel System, to outlast and outperform anything else on the market. This Fuel System is designed to provide the purest possible fuel to your Duramax and built to outlast it.\n\nThe Titanium Signature Series PLUS Fuel System is designed for customers who want all the performance and protection of a FASS Titanium Signature Series fuel system with upgraded black anodized ORB (O-Ring Boss) fittings at the filter base and all black anodized AN style fittings throughout.\n\n\n\nPeace of Mind, Efficiency, Power\nSupports Stock \u0026amp; Modified Duramax: Plenty of fuel for stock and modified GM\/Chevy.\nInjector Protection: Will triple the life of your injectors and injection pump.\nFASS Filtration: Optimizes combustion, restores HP, maximizing MPG (results vary).\nLimited Lifetime Warranty: Register your FASS system, and you’re covered.\nAdvanced Filtration Technology\nFASS doesn’t just move fuel - we filter it better than anyone:\n\nWater Separation: 3rd-party proven to eliminate over 99% of water.\nAir\/Vapor Removal: Eliminates entrained air and vapor that damages injection systems and reduces power\/efficiency.\n2 Micron Absolute Filtration - Microglass: Removes debris smaller than OEM filters can catch.\nMass Flow Return (MFR): Constantly “polishes” your diesel by sending unused fuel back through the filters, so your tank always holds clean, conditioned fuel.\nKey Benefits:\nImproves Reliability: Triples injection system life\nMaximized Horsepower: Stronger throttle response, improved fuel atomization, restored injection timing, resulting in your engine becoming much more balanced\nOptimized MPG: More efficient\/complete combustion (results will vary)\nPeace of Mind: The Extreme Water Separator acts as a fail-safe in cases of extreme fuel contamination, preventing thousands of dollars in repairs, not to mention down time\nExtreme Cold Weather Confidence: Dependable starts and operation in extreme cold weather climates especially when coupled with the appropriate FASS Fuel Heater\nProven Reliability: FASS Fuel Systems have less than a .5% failure rate\nCleaner Operation: Improved fuel quality and combustion reduces DPF regens and soot output\nImproves fuel lubricity at least 10%\nKey Features:\nFuel flow: Supports stock and modified 6.6 L Duramax up to 700HP (by Horsepower selection)\n2-micron absolute filtration rating: Captures finer debris than OEM filters\nRemoves over 99% of water from fuel (3rd party verified)\nPatented FASS air\/vapor removal process\n1,000,000+ mile motor life\n30,000-mile filter life expectancy\nLimited Lifetime Warranty (with registration)\nOptional Electric Fuel Heater Kits Available\nMass Flow Return (MFR): Continuously “polishes” fuel for max cleanliness\nWhisper Technology: Industry’s quietest motor\nPerformance Radius Cuts (PRC): Smoother internal fuel flow, no sharp restrictions\nHeavy-duty bolt-on steel mounting brackets\nPLUS Features include: Black anodized ORB (O-Ring Boss) fittings at the filter base and all black anodized AN style fittings throughout.\nWhy Choose FASS?\nAt FASS, we don’t rush products to market, we “Strive for perfection \u0026amp; settle for excellence”. That’s why our systems have a failure rate of less than .5%, and why diesel owners across the country trust us to protect their investments. Whether you’re daily driving your Duramax-powered GMC\/Chevrolet or building horsepower, the FASS Titanium Signature Series Fuel System gives you peace of mind and performance you can feel.\n\nCompatible With: 2020-2023 GMC\/Chevrolet Duramax 6.6L\nFlow Rating: 140GPH Stock to 700HP – TSPC15180F140G True flow rating on diesel fuel at operational pressure. Not like our competitors exaggerated flow numbers on thinner fluids at 0psi.\nWarranty: Limited Lifetime (with registration)\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720750792992,"sku":null,"price":850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_4.48.31_PM.png?v=1791668961"},{"product_id":"fass-diesel-fuel-systems-fass-titanium-signature-series-plus-100g-fuel-system-for-gmc-chevrolet-2001-2010-duramax-6-6l-pn-tspc10100g","title":"FASS Diesel Fuel Systems FASS Titanium Signature Series PLUS 100G Fuel System for GMC\/Chevrolet 2001–2010 Duramax 6.6L PN# TSPC10100G","description":"\u003cpre class=\"_inherit\"\u003eFASS Titanium Signature Series PLUS 100G Fuel System for GMC\/Chevrolet 2001–2010 Duramax 6.6L\n\nIf you drive a 2001–2010 GMC\/Chevrolet with the Duramax diesel engine, upgrading your fuel filtration and delivery will triple the life of the injection system, increase MPG \u0026amp; power, provide exceptional extreme cold weather operations and more.\n\nThat’s exactly why we engineered the Titanium Signature Series PLUS Fuel System—to outlast and outperform anything else on the market. This Fuel System is designed to provide the purest possible fuel to your Duramax and built to outlast it.\n\nThe Titanium Signature Series PLUS Fuel System is designed for customers who want all the performance and protection of a FASS Titanium Signature Series fuel system with upgraded black anodized ORB (O‑Ring Boss) fittings at the filter base and all black anodized AN‑style fittings throughout.\n\n\n\nPeace of Mind, Efficiency, Power\nSupports Stock \u0026amp; Modified Duramax: Plenty of fuel for stock and modified GM\/Chevy.\nInjector Protection: Will triple the life of your injectors and injection pump.\nFASS Filtration: Optimizes combustion, restores HP, maximizing MPG (results vary).\nLimited Lifetime Warranty: Register your FASS system, and you’re covered.\nAdvanced Filtration Technology\nFASS doesn’t just move fuel — we filter it better than anyone:\n\nWater Separation: 3rd‑party proven to eliminate over 99% of water.\nAir\/Vapor Removal: Eliminates entrained air and vapor that damages injection systems and reduces power and efficiency.\n2‑Micron Absolute Filtration – Microglass: Removes debris smaller than OEM filters can catch.\nMass Flow Return (MFR): Constantly “polishes” your diesel by sending unused fuel back through the filters, so your tank always holds clean, conditioned fuel.\nKey Benefits\nImproves Reliability: Triples injection system life\nMaximized Horsepower: Stronger throttle response, improved fuel atomization, restored injection timing, resulting in a more balanced engine.\nOptimized MPG: More efficient and complete combustion (results will vary).\nPeace of Mind: Extreme Water Separator acts as a fail‑safe in cases of extreme fuel contamination, preventing thousands of dollars in repairs and downtime.\nExtreme Cold Weather Confidence: Dependable starts and operation in extreme cold weather climates, especially when paired with the appropriate FASS Fuel Heater.\nProven Reliability: Less than a 0.5% failure rate.\nCleaner Operation: Improved fuel quality reduces DPF regens and soot output.\nImproves fuel lubricity at least 10%.\nKey Features\nFuel Flow: Supports stock and modified 6.6L Duramax up to 600HP (by horsepower selection).\n2‑Micron Absolute Filtration: Captures finer debris than OEM filters.\nRemoves over 99% of water from fuel (3rd‑party verified).\nPatented FASS air\/vapor removal process.\n1,000,000+ mile motor life.\n30,000‑mile filter life expectancy.\nLimited Lifetime Warranty (with registration).\nOptional electric fuel heater kits available.\nMass Flow Return (MFR): Continuously polishes fuel for maximum cleanliness.\nWhisper Technology: Industry’s quietest motor.\nPerformance Radius Cuts (PRC): Smoother internal fuel flow with no sharp restrictions.\nHeavy‑duty bolt‑on steel mounting brackets.\nPLUS Features: Black anodized ORB fittings at the filter base and all black anodized AN‑style fittings throughout.\nWhy Choose FASS?\nAt FASS, we don’t rush products to market—we strive for perfection and settle for excellence. That’s why our systems have a failure rate of less than 0.5% and why diesel owners across the country trust us to protect their investments.\n\nWhether you’re daily driving your GMC\/Chevrolet Duramax or building horsepower, the FASS Titanium Signature Series Fuel System gives you peace of mind and performance you can feel.\n\nCompatible With: 2001–2010 GMC\/Chevrolet Duramax 6.6L\n\nFlow Rating: 100 GPH (Stock to 600 HP) – TSPC10100G\nWarranty: Limited Lifetime (with registration).\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720768749856,"sku":null,"price":745.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_5.05.07_PM.png?v=1791669950"},{"product_id":"fass-diesel-fuel-systems-fass-no-drop-titanium-signature-series-plus-165g-fuel-system-for-gmc-chevrolet-2001-2010-duramax-6-6l-pn-ndtspc10165g","title":"FASS Diesel Fuel Systems FASS No-Drop Titanium Signature Series PLUS 165G Fuel System for GMC\/Chevrolet 2001–2010 Duramax 6.6L PN# NDTSPC10165G","description":"\u003cpre class=\"_inherit\"\u003eFASS No-Drop Titanium Signature Series PLUS 165G Fuel System for GMC\/Chevrolet 2001–2010 Duramax 6.6L\n\nIf you drive a 2001–2010 GMC\/Chevrolet with the Duramax diesel engine, upgrading your fuel filtration and delivery will triple the life of the injection system, increase MPG \u0026amp; power, provide exceptional extreme cold weather operation, and more.\n\nThat’s exactly why we engineered the Titanium Signature Series PLUS Fuel System — to outlast and outperform anything else on the market. This fuel system is designed to provide the purest possible fuel to your Duramax and built to outlast it.\n\nThe No-Drop Titanium Signature Series PLUS Fuel System is designed for customers who want all the performance and protection of a FASS fuel system without dropping the fuel tank. This system utilizes our 6061‑T6 billet aluminum Single Bolt Fuel Sump with a suction port and a return port, utilizing one single hole in the bottom of the fuel tank. The FASS will draw and return its fuel to the sump, giving you an ultra‑clean and simple installation.\n\n\n\nPeace of Mind, Efficiency, Power\nSupports Stock \u0026amp; Modified Duramax: Plenty of fuel for stock and modified GM\/Chevy.\nInjector Protection: Will triple the life of your injectors and injection pump.\nFASS Filtration: Optimizes combustion, restores HP, maximizing MPG (results vary).\nLimited Lifetime Warranty: Register your FASS system and you’re covered.\nAdvanced Filtration Technology\nFASS doesn’t just move fuel — we filter it better than anyone:\n\nWater Separation: 3rd‑party proven to eliminate over 99% of water.\nAir\/Vapor Removal: Eliminates entrained air and vapor that damages injection systems and reduces power and efficiency.\n2 Micron Absolute Filtration – Microglass: Removes debris smaller than OEM filters can catch.\nMass Flow Return (MFR): Constantly polishes your diesel by sending unused fuel back through the filters so your tank always holds clean, conditioned fuel.\nKey Benefits\nImproves Reliability: Triples injection system life\nMaximized Horsepower: Stronger throttle response, improved fuel atomization, restored injection timing, resulting in a more balanced engine.\nOptimized MPG: More efficient and complete combustion (results vary).\nPeace of Mind: Extreme Water Separator acts as a fail‑safe during severe fuel contamination, preventing thousands in repair costs and downtime.\nExtreme Cold Weather Confidence: Dependable starts and operation in extreme cold climates, especially when paired with the appropriate FASS Fuel Heater.\nProven Reliability: Less than a 0.5% failure rate.\nCleaner Operation: Improved fuel quality reduces DPF regens and soot output.\nImproves Fuel Lubricity: Increases lubricity by at least 10%.\nKey Features\nFuel Flow: Supports 600HP and modified 6.6L Duramax engines up to 900HP (by horsepower selection).\n2‑Micron Absolute Filtration: Captures finer debris than OEM filters.\nRemoves over 99% of water (3rd‑party verified).\nPatented FASS air and vapor removal process.\n1,000,000+ mile motor life.\n30,000‑mile filter life expectancy.\nLimited Lifetime Warranty (with registration).\nOptional electric fuel heater kits available.\nMass Flow Return (MFR) continuously polishes fuel.\nWhisper Technology for industry‑leading quiet operation.\nPerformance Radius Cuts (PRC) for smooth, unrestricted fuel flow.\nHeavy‑duty bolt‑on steel mounting brackets.\nNo‑Drop Configuration: Includes Single Bolt Fuel Sump Kit — drill one hole and bolt in place.\nPLUS Features: Black anodized ORB fittings at the filter base and black anodized AN fittings throughout.\nWhy Choose FASS?\nAt FASS, we don’t rush products to market — we strive for perfection and settle for excellence. That’s why our systems have a failure rate of less than 0.5%, and why diesel owners across the country trust us to protect their investments. Whether you’re daily‑driving your Duramax‑powered GMC or Chevrolet or building horsepower, the FASS Titanium Signature Series Fuel System delivers peace of mind and performance you can feel.\n\nCompatible With: 2001–2010 GMC\/Chevrolet Duramax 6.6L\nFlow Rating: 165 GPH (600–900 HP) – NDTSPC10165G\nWarranty: Limited Lifetime (with registration)\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720770814240,"sku":null,"price":910.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_5.09.31_PM.png?v=1791670189"},{"product_id":"fass-diesel-fuel-systems-fass-titanium-signature-series-100gph-fuel-system-for-gmc-chevrolet-2011-2014-duramax-6-6l-pn-tsc11100g","title":"FASS Diesel Fuel Systems FASS Titanium Signature Series 100GPH Fuel System for GMC\/Chevrolet 2011-2014 Duramax 6.6L PN# TSC11100G","description":"\u003cpre class=\"_inherit\"\u003eFASS Titanium Signature Series 100GPH Fuel System for GMC\/Chevrolet 2011-2014 Duramax 6.6L\n\n\nIf you drive a 2011-2014 GMC\/Chevrolet with the Duramax diesel engine upgrading your fuel filtration and delivery will triple the life of the injection system, increase MPG \u0026amp; power, provide exceptional extreme cold weather operations and more.\n\nThat’s exactly why we engineered the Titanium Signature Series Fuel System, to outlast and outperform anything else on the market. This Fuel System is designed to provide the purest possible fuel to your Duramax and built to outlast it.\n\n\n\n\nPeace of Mind, Efficiency, Power\nSupports Stock \u0026amp; Modified Duramax: Plenty of fuel for stock and modified GM\/Chevy.\nInjector Protection: Will triple the life of your injectors and injection pump.\nFASS Filtration: Optimizes combustion, restores HP, maximizing MPG (results vary).\nLimited Lifetime Warranty: Register your FASS system, and you’re covered.\nAdvanced Filtration Technology\nFASS doesn’t just move fuel – we filter it better than anyone:\n\nWater Separation: 3rd-party proven to eliminate over 99% of water.\nAir\/Vapor Removal: Eliminates entrained air and vapor that damages injection systems and reduces power\/efficiency.\n2 Micron Absolute Filtration – Microglass: Removes debris smaller than OEM filters can catch.\nMass Flow Return (MFR): Constantly “polishes” your diesel by sending unused fuel back through the filters, so your tank always holds clean, conditioned fuel.\nKey Benefits\nImproves Reliability: Triples injection system life\nMaximized Horsepower: Stronger throttle response, improved fuel atomization, restored injection timing, resulting in your engine becoming much more balanced\nOptimized MPG: More efficient and complete combustion (results will vary)\nPeace of Mind: The Extreme Water Separator acts as a fail-safe in cases of extreme fuel contamination, preventing thousands of dollars in repairs and downtime\nExtreme Cold Weather Confidence: Dependable starts and operation in extreme cold weather climates especially when coupled with the appropriate FASS Fuel Heater\nProven Reliability: FASS Fuel Systems have less than a 0.5% failure rate\nCleaner Operation: Improved fuel quality and combustion reduces DPF regens and soot output\nImproves fuel lubricity at least 10%\nKey Features\nFuel Flow: Supports stock and modified 6.6L Duramax up to 600 HP (by horsepower selection)\n2-micron absolute filtration rating: Captures finer debris than OEM filters\nRemoves over 99% of water from fuel (3rd party verified)\nPatented FASS air\/vapor removal process\n1,000,000+ mile motor life\n30,000-mile filter life expectancy\nLimited Lifetime Warranty (with registration)\nOptional Electric Fuel Heater Kits Available\nMass Flow Return (MFR): Continuously polishes fuel for maximum cleanliness\nWhisper Technology: Industry’s quietest motor\nPerformance Radius Cuts (PRC): Smoother internal fuel flow with no sharp restrictions\nHeavy-duty bolt-on steel mounting brackets\nWhy Choose FASS?\nAt FASS, we don’t rush products to market, we “strive for perfection \u0026amp; settle for excellence”. That’s why our systems have a failure rate of less than 0.5%, and why diesel owners across the country trust us to protect their investments.\n\nWhether you’re daily driving your GMC\/Chevrolet Duramax or building horsepower, the FASS Titanium Signature Series Fuel System gives you peace of mind and performance you can feel.\n\nCompatible With: 2011-2014 GMC\/Chevrolet Duramax 6.6L\nFlow Rating: 100 GPH Stock to 600 HP – TSC11100G (true flow rating on diesel fuel at operational pressure)\nWarranty: Limited Lifetime (with registration)\n\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720785002784,"sku":null,"price":720.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_5.20.21_PM.png?v=1791670868"},{"product_id":"fass-diesel-fuel-systems-fass-titanium-signature-series-165gph-fuel-system-for-gmc-chevrolet-2011-2014-duramax-6-6l-pn-tsc11165g","title":"FASS Diesel Fuel Systems FASS Titanium Signature Series 165GPH Fuel System for GMC\/Chevrolet 2011-2014 Duramax 6.6L PN# TSC11165G","description":"\u003cpre class=\"_inherit\"\u003eFASS Titanium Signature Series 165GPH Fuel System for GMC\/Chevrolet 2011-2014 Duramax 6.6L\n\n\nIf you drive a 2011-2014 GMC\/Chevrolet with the Duramax diesel engine upgrading your fuel filtration and delivery will triple the life of the injection system, increase MPG \u0026amp; power, provide exceptional extreme cold weather operations and more.\n\nThat’s exactly why we engineered the Titanium Signature Series Fuel System, to outlast and outperform anything else on the market. This Fuel System is designed to provide the purest possible fuel to your Duramax and built to outlast it.\n\n\n\n\nPeace of Mind, Efficiency, Power\nSupports Stock \u0026amp; Modified Duramax: Plenty of fuel for stock and modified GM\/Chevy.\nInjector Protection: Will triple the life of your injectors and injection pump.\nFASS Filtration: Optimizes combustion, restores HP, maximizing MPG (results vary).\nLimited Lifetime Warranty: Register your FASS system, and you’re covered.\nAdvanced Filtration Technology\nFASS doesn’t just move fuel – we filter it better than anyone:\n\nWater Separation: 3rd-party proven to eliminate over 99% of water.\nAir\/Vapor Removal: Eliminates entrained air and vapor that damages injection systems and reduces power\/efficiency.\n2 Micron Absolute Filtration – Microglass: Removes debris smaller than OEM filters can catch.\nMass Flow Return (MFR): Constantly “polishes” your diesel by sending unused fuel back through the filters, so your tank always holds clean, conditioned fuel.\nKey Benefits\nImproves Reliability: Triples injection system life\nMaximized Horsepower: Stronger throttle response, improved fuel atomization, restored injection timing, resulting in your engine becoming much more balanced\nOptimized MPG: More efficient and complete combustion (results will vary)\nPeace of Mind: The Extreme Water Separator acts as a fail-safe in cases of extreme fuel contamination, preventing thousands of dollars in repairs and downtime\nExtreme Cold Weather Confidence: Dependable starts and operation in extreme cold weather climates especially when coupled with the appropriate FASS Fuel Heater\nProven Reliability: FASS Fuel Systems have less than a 0.5% failure rate\nCleaner Operation: Improved fuel quality and combustion reduces DPF regens and soot output\nImproves fuel lubricity at least 10%\nKey Features\nFuel Flow: Supports 600HP and modified 6.6L Duramax up to 900 HP (by horsepower selection)\n2-micron absolute filtration rating: Captures finer debris than OEM filters\nRemoves over 99% of water from fuel (3rd party verified)\nPatented FASS air\/vapor removal process\n1,000,000+ mile motor life\n30,000-mile filter life expectancy\nLimited Lifetime Warranty (with registration)\nOptional Electric Fuel Heater Kits Available\nMass Flow Return (MFR): Continuously polishes fuel for maximum cleanliness\nWhisper Technology: Industry’s quietest motor\nPerformance Radius Cuts (PRC): Smoother internal fuel flow with no sharp restrictions\nHeavy-duty bolt-on steel mounting brackets\nWhy Choose FASS?\nAt FASS, we don’t rush products to market, we “strive for perfection \u0026amp; settle for excellence”. That’s why our systems have a failure rate of less than 0.5%, and why diesel owners across the country trust us to protect their investments.\n\nWhether you’re daily driving your GMC\/Chevrolet Duramax or building horsepower, the FASS Titanium Signature Series Fuel System gives you peace of mind and performance you can feel.\n\nCompatible With: 2011-2014 GMC\/Chevrolet Duramax 6.6L\nFlow Rating: 165 GPH 600 HP to 900 HP – TSC11165G (true flow rating on diesel fuel at operational pressure)\nWarranty: Limited Lifetime (with registration)\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67720803909920,"sku":null,"price":756.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-10_5.25.01_PM.png?v=1791671186"},{"product_id":"fass-diesel-fuel-systems-fass-titanium-signature-series-plus-100g-fuel-system-for-gmc-chevrolet-2015-2016-duramax-6-6l-pn-tspc12100g","title":"FASS Diesel Fuel Systems FASS Titanium Signature Series PLUS 100G Fuel System for GMC\/Chevrolet 2015-2016 Duramax 6.6L PN# TSPC12100G","description":"\u003cpre class=\"_inherit\"\u003eIf you drive a 2015-2016 GMC\/Chevrolet with the Duramax diesel engine upgrading your fuel filtration and delivery will triple the life of the injection system, increase MPG \u0026amp; power, provide exceptional extreme cold weather operations and more.\n\nThat’s exactly why we engineered the Titanium Signature Series PLUS Fuel System, to outlast and outperform anything else on the market. This Fuel System is designed to provide the purest possible fuel to your Duramax and built to outlast it.\n\nThe Titanium Signature Series PLUS Fuel System is designed for customers who want all the performance and protection of a FASS Titanium Signature Series fuel system with upgraded black anodized ORB (O-Ring Boss) fittings at the filter base and all black anodized AN style fittings throughout.\n\n\n\nPeace of Mind, Efficiency, Power\nSupports Stock \u0026amp; Modified Duramax: Plenty of fuel for stock and modified GM\/Chevy.\nInjector Protection: Will triple the life of your injectors and injection pump.\nFASS Filtration: Optimizes combustion, restores HP, maximizing MPG (results vary).\nLimited Lifetime Warranty: Register your FASS system, and you’re covered.\nAdvanced Filtration Technology\nFASS doesn’t just move fuel - we filter it better than anyone:\n\nWater Separation: 3rd-party proven to eliminate over 99% of water.\nAir\/Vapor Removal: Eliminates entrained air and vapor that damages injection systems and reduces power and efficiency.\n2 Micron Absolute Filtration - Microglass: Removes debris smaller than OEM filters can catch.\nMass Flow Return (MFR): Constantly “polishes” your diesel by sending unused fuel back through the filters, so your tank always holds clean, conditioned fuel.\nKey Benefits\nImproves Reliability: Triples injection system life\nMaximized Horsepower: Stronger throttle response, improved fuel atomization, restored injection timing, resulting in your engine becoming much more balanced.\nOptimized MPG: More efficient and complete combustion (results will vary).\nPeace of Mind: The Extreme Water Separator acts as a fail-safe in cases of extreme fuel contamination, preventing thousands of dollars in repairs and downtime.\nExtreme Cold Weather Confidence: Dependable starts and operation in extreme cold weather climates especially when coupled with the appropriate FASS Fuel Heater.\nProven Reliability: FASS Fuel Systems have less than a 0.5% failure rate.\nCleaner Operation: Improved fuel quality and combustion reduces DPF regens and soot output.\nImproves fuel lubricity at least 10%.\nKey Features\nFuel flow: Supports stock and modified 6.6L Duramax up to 600HP (by Horsepower selection).\n2-micron absolute filtration rating: Captures finer debris than OEM filters.\nRemoves over 99% of water from fuel (3rd party verified).\nPatented FASS air and vapor removal process.\n1,000,000+ mile motor life.\n30,000-mile filter life expectancy.\nLimited Lifetime Warranty (with registration).\nOptional Electric Fuel Heater Kits Available.\nMass Flow Return (MFR): Continuously polishes fuel for maximum cleanliness.\nWhisper Technology: Industry’s quietest motor.\nPerformance Radius Cuts (PRC): Smoother internal fuel flow with no sharp restrictions.\nHeavy-duty bolt-on steel mounting brackets.\nPLUS Features include: Black anodized ORB (O-Ring Boss) fittings at the filter base and all black anodized AN style fittings throughout.\nWhy Choose FASS?\nAt FASS, we don’t rush products to market, we “Strive for perfection \u0026amp; settle for excellence”. That’s why our systems have a failure rate of less than 0.5%, and why diesel owners across the country trust us to protect their investments. Whether you’re daily driving your GMC\/Chevrolet or building horsepower, the FASS Titanium Signature Series Fuel System gives you peace of mind and performance you can feel.\n\nCompatible With: 2015-2016 GMC\/Chevrolet Duramax 6.6L.\nFlow Rating: 100 GPH Stock to 600 HP – TSPC12100G (true flow rating on diesel fuel at operational pressure).\nWarranty: Limited Lifetime (with registration).\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67726872641824,"sku":null,"price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-11_11.45.04_PM.png?v=1791780352"},{"product_id":"fass-diesel-fuel-systems-fass-no-drop-series-plus-165g-fuel-system-for-gmc-chevrolet-2015-2016-duramax-6-6l-pn-ndtspc12165g","title":"FASS Diesel Fuel Systems FASS No-Drop Series PLUS 165G Fuel System for GMC\/Chevrolet 2015-2016 Duramax 6.6L PN# NDTSPC12165G","description":"\u003cpre class=\"_inherit\"\u003eIf you drive a 2015-2016 GMC\/Chevrolet with the Duramax diesel engine upgrading your fuel filtration and delivery will triple the life of the injection system, increase MPG \u0026amp; power, provide exceptional extreme cold weather operations and more.\n\nThat’s exactly why we engineered the Titanium Signature Series PLUS Fuel System, to outlast and outperform anything else on the market. This Fuel System is designed to provide the purest possible fuel to your Duramax and built to outlast it.\n\nThe No-Drop Titanium Signature Series PLUS Fuel System is designed for customers who want all the performance and protection of a FASS fuel system without dropping the fuel tank. This system utilizes our 6061-T6 billet aluminum Single Bolt Fuel Sump with a suction port and a return port utilizing one single hole in the bottom of the fuel tank. The FASS will draw and return its fuel to the sump, giving you an ultra-clean and simple installation.\n\n\n\nPeace of Mind, Efficiency, Power\nSupports Stock \u0026amp; Modified Duramax: Plenty of fuel for stock and modified GM\/Chevy.\nInjector Protection: Will triple the life of your injectors and injection pump.\nFASS Filtration: Optimizes combustion, restores HP, maximizing MPG (results vary).\nLimited Lifetime Warranty: Register your FASS system, and you’re covered.\nAdvanced Filtration Technology\nFASS doesn’t just move fuel - we filter it better than anyone:\n\nWater Separation: 3rd-party proven to eliminate over 99% of water.\nAir\/Vapor Removal: Eliminates entrained air and vapor that damages injection systems and reduces power\/efficiency.\n2 Micron Absolute Filtration - Microglass: Removes debris smaller than OEM filters can catch.\nMass Flow Return (MFR): Constantly “polishes” your diesel by sending unused fuel back through the filters, so your tank always holds clean, conditioned fuel.\nKey Benefits:\nImproves Reliability: Triples injection system life\nMaximized Horsepower: Stronger throttle response, improved fuel atomization, restored injection timing, resulting in your engine becoming much more balanced\nOptimized MPG: More efficient\/complete combustion (results will vary)\nPeace of Mind: The Extreme Water Separator acts as a fail-safe in cases of extreme fuel contamination, preventing thousands of dollars in repairs, not to mention down time\nExtreme Cold Weather Confidence: Dependable starts and operation in extreme cold weather climates especially when coupled with the appropriate FASS Fuel Heater\nProven Reliability: FASS Fuel Systems have less than a .5% failure rate\nCleaner Operation: Improved fuel quality and combustion reduces DPF regens and soot output\nImproves fuel lubricity at least 10%\nKey Features:\nFuel flow: Supports 600HP and modified 6.6L Duramax up to 1000HP (by Horsepower selection)\n2-micron absolute filtration rating: Captures finer debris than OEM filters\nRemoves over 99% of water from fuel (3rd party verified)\nPatented FASS air\/vapor removal process\n1,000,000+ mile motor life\n30,000-mile filter life expectancy\nLimited Lifetime Warranty (with registration)\nOptional Electric Fuel Heater Kits Available\nMass Flow Return (MFR): Continuously “polishes” fuel for max cleanliness\nWhisper Technology: Industry’s quietest motor\nPerformance Radius Cuts (PRC): Smoother internal fuel flow, no sharp restrictions\nHeavy-duty bolt-on steel mounting brackets\nNo-Drop Configuration: Includes our Single Bolt Fuel Sump Kit, drill a single hole and bolt the sump in place.\nPLUS Features include: Black anodized ORB (O-Ring Boss) fittings at the filter base and all black anodized AN style fittings throughout.\nWhy Choose FASS?\nAt FASS, we don’t rush products to market, we “Strive for perfection \u0026amp; settle for excellence”. That’s why our systems have a failure rate of less than .5%, and why diesel owners across the country trust us to protect their investments. Whether you’re daily driving your Duramax-powered GMC\/Chevrolet or building horsepower, the FASS Titanium Signature Series Fuel System gives you peace of mind and performance you can feel.\n\nCompatible With: 2015-2016 GMC\/Chevrolet Duramax 6.6L\nFlow Rating: 165GPH 600HP to 1000HP – NDTSPC12165G\nWarranty: Limited Lifetime (with registration)\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67726917042464,"sku":null,"price":882.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-11_11.47.43_PM.png?v=1791780501"},{"product_id":"fass-diesel-fuel-systems-fass-diesel-fuel-systems-titanium-signature-series-extreme-arctic-heater-kit-pn-hk1003u","title":"FASS Diesel Fuel Systems FASS Diesel Fuel Systems – Titanium Signature Series – Extreme Arctic Heater Kit PN# HK1003U","description":"\u003cpre class=\"_inherit\"\u003eOur Titanium Signature Series Artic Heater Kit is for those who desire the absolute best protection against gelled fuel in cold climates. This kit includes both our High Output Electric Heater Disk and Dual Electric Heater Probe Kit, for up to 500 watts of fuel-thawing power!\n\nThis Artic Heater Kit is engineered to deliver extremely reliable performance in even the coldest climates.\n\nAll the included heating elements will automatically power on when the fuel drops below 34°F and automatically power off when the fuel reaches optimal temperature—preventing the possibility of overheated fuel.\n\nThis feature is known as thermostatic control—and makes this a true set-it-and-forget-it upgrade!\nWhen powered-on, fuel is heated by the electric heater elements as it enters your FASS Fuel System, preventing gelling of the diesel fuel in the FASS filters. As your FASS Fuel System continually polishes the fuel, it will heat the fuel in the fuel tank, further preventing gelling.\n\nAs your truck runs, fuel continues to pass through the heating elements until it reaches the appropriate temperature. Once your fuel is fully thawed and at operating temperature, all the heating elements will automatically power-off.\n\nFASS Artic Diesel Fuel Heater Kit Features:\n\nDispenses Heat through FASS System and Filters\nAids in Cold Weather Starts\nPrevents Fuel Gelling\nAutomatic On\/Off Heater\nFits Titanium Signature Series System\nComplete Installation Kit\nIncludes the High Output Electric Heater Disk and 2 Electric Heater Probes\n\nNOTE: THE HIGH OUTPUT HEATER CAN ONLY BE USED ON THE SUCTION SIDE OF THE FASS. IT IS NOT RATED FOR PRESSURE, ONLY VACUUM!\n\nTitanium Series and Titanium Signature Series Systems have ports for 2 Electric Heaters.\n\nThe FASS Heater Kit will work on the Titanium Series and Titanium Signature Series FASS Fuel System.\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67727317565728,"sku":null,"price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-12_12.09.41_AM.png?v=1791781833"},{"product_id":"fass-diesel-fuel-systems-fass-diesel-fuel-5-8-suction-tube-kit-with-bulkhead-fitting-pn-stk1002","title":"FASS Diesel Fuel Systems FASS Diesel Fuel 5\/8 Suction Tube Kit With Bulkhead Fitting PN# STK1002","description":"\u003cpre class=\"_inherit\"\u003eUniversal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins\n\nThe STK1002 (Suction Tube Kit), machined from 6061 T-6 Billet Aluminum, is a Bulkhead Fitting comprised of a 5\/8″ Suction Tube along with a ½” Fuel Return Port. This new and improved version from our previous STK-Kit allows the user to plum their FASS return line directly to their bulkhead fitting, eliminating all cutting of the filler neck, and significantly speeds up the installation process. The suction tube is fabricated of PTFE Teflon which can be easily cut to adapt to different depth fuel tanks. Properly installed, you can safely operate down to about 1\/8 tank of fuel.\n\nBulkhead and Suction Tube Features:\n\nBoth Suction Tube and Return Port\nIncrease Fuel Delivery\nEliminates ¼ Tank Fuel Issue\nUnique Design For Simple Installation\n5\/8” Suction Tube Port\n½ Fuel Return Port\n\nThis product is suggested to be installed with our FASS Titanium Series Systems. The larger suction tubes and improve fuel delivery and work perfectly with higher volume fuel Systems. If you are purchasing a FASS Titanium Series System at the same time check your kits contents, some Systems include this item standard.\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67727581872416,"sku":null,"price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-12_12.13.29_AM.png?v=1791782049"},{"product_id":"fass-diesel-fuel-systems-fass-diesel-fuel-flow-enhancer-for-gm-chevrolet-2011-2016-duramax-6-6l-pn-dmax7002","title":"FASS Diesel Fuel Systems FASS Diesel Fuel Flow Enhancer for GM\/Chevrolet 2011-2016 Duramax 6.6L PN# DMAX7002","description":"\u003cpre class=\"_inherit\"\u003eDuramax diesel engines do not come with a factory System, this is why Duramax owners see such great performance and economic gains after installing an aftermarket diesel fuel System. When the factory CP3\/CP4 injection System pulls fuel under a vacuum it can introduce air and vapor into your fuel, which can lead to injector failure. The D-Max Flow Enhancer has been designed to provide your Duramax engine with a constant 8 PSI fuel pressure, aiding the injection System by reducing the amount of work your factory injection System has to perform, extending its expected life and improving performance gains from aftermarket tuning products. Since the D-Max Flow Enhancer is a \"pusher\" System, all fuel is placed under pressure, helping prevent the introduction of air and vapor. The D-Max is well designed for stock trucks and budget-minded shoppers, however, it is suggested that Duramax diesel owners install one of our Titanium Series Systems if they have several fueling upgrades or if you are looking for improved filtration and all the benefits that come with our top selling Titanium Series FASS Diesel Systems.\n\nDuramax Flow Enhancer System Features:\nReduces Factory CP3\/CP4 Workload\nDelivers Fuel Under Pressure\nImproves Fuel Flow\nImproves Fuel Delivery and Performance\nReduces Air and Vapor\nBudget-Minded Alternative\nSimple Installation\u003c\/pre\u003e","brand":"IFS Co.","offers":[{"title":"Default Title","offer_id":67737257214240,"sku":null,"price":441.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/files\/Screenshot-2026-10-12_12.15.23_PM.png?v=1791825374"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/3290\/8320\/collections\/Screenshot-2026-10-12_12.27.12_PM.png?v=1791845695","url":"https:\/\/illegeallyfunded.com\/collections\/gm-fuel-system.oembed","provider":"IFS Co.","version":"1.0","type":"link"}