FASS Fuel Systems

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  • No-Drop Series Plus Fuel System for 2001-2010 Silverado/Sierra Duramax 6.6L (Stock-600hp) FASS
    SKU: NDTSPC10100G
    • No-tank-drop installation thanks to the included FASS Fuel Sump—simpler, faster setup
    • Removes over 99% of water, eliminates air and vapor, and filters debris to 2 microns absolute
    • Increases fuel lubricity by at least 10% and can triple the life of injection components
    • Titanium Signature Series Plus with ORB fittings, black anodized 6061 aluminum fittings, and black fuel line for a clean install
    • Purpose-built for 2001-2010 Duramax 6.6L trucks and SUVs, supporting stock to 600hp
    • Bundled kit saves money versus buying the fuel system and sump separately
  • No-Drop Series Plus Fuel System for 2001-2010 Silverado/Sierra Duramax 6.6L (600-1000hp) FASS
    SKU: NDTSPC10165G
    • No-Drop design includes the FASS Fuel Sump, eliminating the need to remove your fuel tank for a far simpler install
    • Bundles the Titanium Signature Series Plus and Sump Kit together for significant savings over buying them separately
    • Removes over 99% of water, eliminates air and vapor, and filters debris down to 2 microns absolute to protect injection components
    • Increases fuel lubricity by at least 10% and can extend injection component life up to 3x
    • Built from durable 6061 T-6 billet aluminum with black anodized ORB fittings and black fuel line for a clean, finished install
    • Engineered for 2001-2010 Duramax 6.6L trucks and SUVs supporting 600-1000hp builds
  • No-Drop Series Plus Fuel System for 2001-2016 Silverado/Sierra Duramax 6.6L (900-1200hp) FASS
    SKU: NDTSPC10250G
    • Complete No-Drop Plus Kit bundles the Titanium Signature Series Plus with a FASS Fuel Sump for significant savings over buying them separately
    • Integrated Fuel Sump means no fuel tank removal, drastically simplifying installation
    • Conditions fuel by removing 99%+ of water, eliminating air and vapor, and filtering debris down to 2 microns absolute
    • Boosts fuel lubricity at least 10% and can triple the life of injection components while flowing far more than OEM
    • Ultra-clean build with ORB fittings, black anodized 6061 fittings, black fuel line, and 6061 T-6 billet aluminum construction
    • Engineered for high-output 900-1200hp 2001-2016 Duramax 6.6L Silverado and Sierra applications
  • No-Drop Series Plus Fuel System for 2001-2016 Silverado/Sierra Duramax 6.6L (1200-1500hp) FASS
    SKU: NDTSPC10290G
    • Bundles the Titanium Signature Series Plus with a Fuel Sump so you never have to drop the fuel tank
    • Filters fuel down to 2 microns absolute while removing over 99 percent of water, air, and vapor
    • Increases fuel lubricity at least 10 percent and can triple the life of injection components
    • ORB fittings, black anodized 6061 aluminum fittings, and black fuel line for an ultra-clean install
    • Provides far more fuel flow than OEM to support 1200-1500hp Duramax builds
    • Significant savings over buying the fuel system and sump kit separately, with optional Electric Fuel Heater Kits for cold climates
  • No-Drop Series Plus Fuel System for 2011-2014 Silverado/Sierra Duramax 6.6L (Stock-600hp) FASS
    SKU: NDTSPC11100G
    • No-Drop design uses an included Fuel Sump so there’s no need to remove the factory fuel tank during installation
    • Removes over 99 percent of water and filters debris down to 2 microns absolute for cleaner fuel
    • Increases fuel lubricity by at least 10 percent and can extend injection component life up to 3x
    • Titanium Signature Series Plus features ORB fittings, black anodized 6061 aluminum fittings, and black fuel line for an ultra-clean install
    • Bundled kit saves money over buying the fuel system and sump kit separately
    • Purpose-built for 2011-2014 Silverado/Sierra Duramax 6.6L from stock up to 600hp
  • No-Drop Series Plus Fuel System for 2015-2016 Silverado/Sierra Duramax 6.6L (Stock-600hp) FASS
    SKU: NDTSPC12100G
    • Integrated Fuel Sump means no dropping the tank — dramatically simpler installation
    • Bundled Titanium Signature Series Plus system and Sump save money versus buying them separately
    • Removes over 99% of water and filters debris to 2 microns absolute for cleaner fuel
    • Increases fuel lubricity at least 10% and can triple the life of injection components
    • Provides far more fuel flow than OEM for stock-to-600hp Duramax builds
    • 6061 T-6 billet aluminum construction with black anodized ORB fittings and black fuel line for an ultra-clean look
  • No-Drop Series Plus Fuel System for 2015-2016 Silverado/Sierra Duramax 6.6L (600-1000hp) FASS
    SKU: NDTSPC12165G
    • No-Drop design includes a FASS Fuel Sump so there’s no need to remove the tank—dramatically simpler installation
    • Bundled Titanium Signature Series Plus and Sump kit saves money versus buying them separately
    • Removes over 99% of water, eliminates air and vapor, and filters debris to 2 microns absolute to protect injectors
    • Boosts fuel lubricity by at least 10% and can extend injection component life up to 3x
    • Supports 600-1000hp Duramax builds with far more fuel flow than OEM
    • Premium 6061 T-6 billet aluminum construction with ORB fittings and black fuel line for an ultra-clean install
  • No-Drop Series Plus Fuel System for 2017-2019 Silverado/Sierra Duramax 6.6L (Stock-500hp) FASS
    SKU: NDTSPC13180F140G
    • No-Drop design includes a Fuel Sump so you never have to remove the fuel tank—drastically simpler installation
    • Bundles the Titanium Signature Series Plus with the Sump Kit for significant savings over buying them separately
    • Removes over 99% of water, eliminates air and vapor, and filters debris down to 2 microns absolute
    • Increases fuel lubricity by at least 10% and can 3x the life of your injection components
    • ORB fittings, black anodized 6061 aluminum fittings, and black fuel line for an ultra-clean 70-75psi setup
    • Purpose-built for 2017-2019 Silverado/Sierra 6.6L Duramax from Stock to 500hp
  • No-Drop Series Plus Fuel System for 2017-2019 Silverado/Sierra Duramax 6.6L (500-900hp) FASS
    SKU: NDTSPC13250F220G
    • Integrated Fuel Sump eliminates fuel tank removal, drastically simplifying installation
    • Removes over 99 percent of water and filters debris to 2 microns absolute for cleaner fuel
    • Increases fuel lubricity by at least 10 percent and can triple injection component life
    • Delivers far more fuel flow than OEM at 70-75psi, supporting 500-900hp builds
    • Ultra-clean build with ORB fittings, black anodized 6061 aluminum fittings, and black fuel line
    • Bundled kit offers significant savings over buying the fuel system and sump separately
  • No-Drop Series Plus Fuel System for 2017-2019 Silverado/Sierra Duramax 6.6L (900-1200hp) FASS
    SKU: NDTSPC13290F240G
    • No-Drop design uses a Fuel Sump so you can install without dropping or removing the fuel tank
    • Supports high-horsepower Duramax builds from 900-1200hp with 70-75psi and far more flow than OEM
    • Protects your injection components—can 3x their life by removing 99%+ water, air, vapor, and debris down to 2 microns
    • Increases fuel lubricity by at least 10 percent for smoother, cleaner fuel delivery
    • Bundling the Titanium Signature Series Plus with the Sump Kit saves significantly over buying them separately
    • Ultra-clean look with 6061 T-6 billet aluminum, black anodized ORB fittings, and black fuel line
  • No-Drop Series Plus Fuel System for 2020-2023 Silverado/Sierra Duramax 6.6L (Stock-500hp) FASS
    SKU: NDTSPC15180F140G
    • Included Fuel Sump eliminates the need to remove your fuel tank, drastically simplifying installation
    • Significant savings versus buying a Titanium Signature Series Plus Fuel System and Sump Kit separately
    • Removes over 99% of water, eliminates air and vapor, and filters debris down to 2 microns absolute
    • Increases fuel lubricity at least 10% and can extend injection component life up to 3x
    • Delivers far more fuel flow than OEM at 70-75 psi for stock-500hp Duramax builds
    • Ultra-clean look with ORB fittings, black anodized 6061 aluminum fittings, and black fuel line
  • No-Drop Series Plus Fuel System for 2020-2023 Silverado/Sierra Duramax 6.6L (500-900hp) FASS
    SKU: NDTSPC15250F220G
    • Includes an integrated Fuel Sump so there’s no need to remove the fuel tank, drastically simplifying installation
    • Bundled Titanium Signature Series Plus + Sump offers significant savings over buying the components separately
    • Removes over 99% of water and filters debris down to 2 microns absolute for cleaner, better-lubricated fuel
    • Can triple injection component life while boosting fuel lubricity at least 10 percent
    • Delivers far more fuel flow than OEM at 70-75 psi, supporting 500-900hp Duramax builds
    • Ultra-clean look with 6061 T-6 billet aluminum, black anodized ORB fittings, and black fuel line
  • No-Drop Series Plus Fuel System for 2020-2023 Silverado/Sierra Duramax 6.6L (900-1200hp) FASS
    SKU: NDTSPC15290F240G
    • Includes the FASS Fuel Sump so there’s no need to remove your fuel tank-drastically simplifying installation
    • Bundles the Titanium Signature Series Plus and Sump for significant savings versus buying them separately
    • Removes over 99% of water, eliminates entrained air and vapor, and filters debris down to 2 microns absolute
    • Increases fuel lubricity by at least 10% and can triple the life of your injection components
    • Ultra-clean look with 6061 T-6 Billet Aluminum, black anodized ORB fittings, and black fuel line
    • Delivers 70-75psi and far more fuel flow than OEM to support 900-1200hp Duramax builds
  • FASS Titanium Signature Series Diesel Fuel System 100GPH GM Duramax 6.6L 2001-2010
    SKU: TSC10100G
    • Adds a dedicated lift pump the Duramax never came with, relieving vacuum stress on the CP3 injection pump
    • 100 GPH flow supports stock to moderate 0-600 HP builds with room for future fueling upgrades
    • Advanced filtration separates air and contaminants to protect and extend injector and injection system life
    • Rugged 6061 T-6 Billet Aluminum construction with a black finish, delivered as a complete kit
    • Steady 8-10 PSI fuel delivery backed by FASS Fuel Systems’ limited lifetime warranty
  • FASS Titanium Signature Series Diesel Fuel System 165GPH GM Duramax 6.6L 2001-2010
    SKU: TSC10165G
    • 165 GPH flow supports multiple fueling upgrades and 600-900 HP builds
    • Steady 8-10 PSI delivery relieves the CP3 of pulling fuel under vacuum
    • Advanced filtration removes air, vapor, and contaminants to extend injector life
    • Rugged 6061 T-6 billet aluminum construction in a black finish
    • Complete kit backed by a FASS limited lifetime warranty
  • FASS Titanium Signature Series Diesel Fuel System 290GPH GM Duramax 6.6L 2001-2016
    SKU: TSC10290G
    • 290GPH flow rated to support 1200-1500 HP on the GM Duramax 6.6L
    • Advanced filtration removes air and vapor to extend injector and injection system life
    • Rugged 6061 T-6 billet aluminum build with a black finish for lasting durability
    • Relieves the CP3/CP4 pump of vacuum-related stress your Duramax has from the factory
    • Ships as a complete kit and is backed by an available limited lifetime warranty
    • Direct fitment for 2001-2016 Duramax 6.6L trucks and SUVs
  • FASS Titanium Signature Series Diesel Fuel System 100GPH GM Duramax 6.6L 2011-2014
    SKU: TSC11100G
    • Adds a dedicated lift pump so your CP3 no longer pulls fuel under a vacuum, reducing stress on the injection system
    • 100 GPH capacity at 8-10 PSI supports stock to moderate builds up to 600 HP with room for fueling upgrades
    • Advanced filtration and air/vapor separation help protect and extend the life of your injectors
    • Machined from durable 6061 T-6 billet aluminum with a black finish
    • Ships as a complete kit (TSC11100G) backed by a FASS limited lifetime warranty
    • Engineered specifically for 2011-2014 GM Duramax LML 6.6L trucks and SUVs
  • FASS Titanium Signature Series Diesel Fuel System 165GPH GM Duramax 6.6L 2011-2014
    SKU: TSC11165G
    • 165GPH of clean, air-free fuel with enough volume to support multiple fueling system upgrades
    • Relieves your CP3 injection pump from pulling fuel under vacuum, reducing stress and air intrusion
    • Advanced filtration removes contaminants to help extend the life of your injectors and injection system
    • Tuned at 8-10 PSI for moderate to extreme 600-900 HP Duramax builds
    • Rugged 6061 T-6 billet aluminum housing backed by the FASS limited lifetime warranty
    • Application-specific kit engineered for the 2011-2014 GM Duramax LML 6.6L
  • FASS Titanium Signature Series Diesel Fuel System 100GPH GM Duramax 6.6L 2015-2016
    SKU: TSC12100G
    • 100 GPH capacity supports multiple fueling upgrades and Stock to Moderate 0-600 HP builds
    • Advanced filtration separates air and vapor to protect the CP4 injection system and injectors
    • Relieves the LML Duramax’s CP4 from drawing fuel under a vacuum for more reliable operation
    • Rugged 6061 T-6 billet aluminum construction with a regulated 8-10 PSI output
    • Direct fit for 2015-2016 GM Duramax 6.6L LML Truck/SUV and ships as a complete kit
    • Backed by a FASS limited lifetime warranty
  • FASS TSC12165G Titanium Signature Series Diesel Fuel System 165GPH GM Duramax 6.6L 2015-2016
    SKU: TSC12165G
    • 165GPH capacity supports moderate-to-extreme 600-900 HP builds with room for multiple fueling upgrades
    • Takes stress off the CP4 injection system that the LML Duramax otherwise pulls fuel under vacuum
    • Advanced filtration separates air and contaminants to help extend injector and injection system life
    • Rugged 6061 T-6 billet aluminum construction with a steady 8-10 PSI output
    • Application-specific fitment for 2015-2016 GM Duramax LML 6.6L Truck/SUV, sold as a complete kit
    • Backed by a FASS limited lifetime warranty
  • FASS TSC13180F140G Titanium Signature Series Diesel Fuel System 180F 140GPH 2017-2019
    SKU: TSC13180F140G
    • Purpose-built for the 2017-2019 L5P Duramax and supports stock to moderate 0-500 HP builds at 140 GPH
    • FASS Whisper Technology (FWT) delivers quiet operation to match today’s refined diesel engines
    • Titanium Signature Series filtration removes air, water, and particulates to help protect your injection system
    • Rugged 6061 T-6 Billet Aluminum construction with a maintained 70-75 PSI operating range
    • Ships as a complete kit for a comprehensive, engineered fuel-system upgrade
  • FASS TSC13250F220G Titanium Signature Series Diesel Fuel System 250F 220GPH Duramax 2017-2019
    SKU: TSC13250F220G
    • High 220 GPH flow at 70-75 PSI supports moderate to extreme 500-900 HP builds
    • Purpose-built for the 2017-2019 L5P Duramax truck and SUV
    • Machined from durable 6061 T-6 billet aluminum with a black finish
    • FASS Whisper Technology delivers quieter operation for modern diesel engines
    • Titanium Signature Series engineering with a motor failure rating under 2 percent
    • Ships as a complete, ready-to-install dedicated fuel system kit
  • FASS TSC13290F240G Titanium Signature Series Diesel Fuel System 290F 240GPH Duramax 2017-2019
    SKU: TSC13290F240G
    • 240 GPH at 70-75 PSI in a Super Extreme calibration built for 900-1200 HP Duramax builds
    • Titanium Signature Series quality — machined from 6061 T-6 billet aluminum with a durable black finish
    • FASS Whisper Technology (FWT) delivers quiet operation with advanced air, vapor, and water separation
    • Engineered failure rating of less than two percent thanks to FASS’s meticulous design process
    • Complete bolt-on kit (Part No. TSC13290F240G) fit for 2017-2019 L5P Duramax trucks with aftermarket tuning
  • FASS TSC14140F110G Titanium Signature Series Diesel Fuel System 140F 110GPH Chevy Colorado/GMC Canyon 2.8L Duramax 2016-2020
    SKU: TSC14140F110G
    • 110 GPH capacity with regulated 70-75 PSI supports stock-to-moderate builds from 0-700 HP
    • FASS Whisper Technology quiets the pump to a whisper while increasing fuel flow — not reducing it
    • Rugged 6061 T-6 billet aluminum construction with a black finish for long-term durability
    • Application-specific fit for 2016-2020 Chevy Colorado/GMC Canyon 2.8L Duramax
    • Complete kit with advanced Performance Radius Cuts and a proven design under a 2% motor failure rating

Showing 25–48 of 65 results