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S&S DCR Kits & DPK Kits In Stock!

Big Bang Injectors In Stock!

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2020-2024 GM 2500 / 3500 Fuel System

129 products
Regular price $18.00
Sale price $18.00
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Are you installing an AirDog or Fass Pump? Most trucks end up with an open fuel supply and or return line. Our 3/8″ aluminum plug will cap off these lines to keep fuel from spilling out and dirt fr...
Regular price $322.00
Sale price $322.00
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The patent pending Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock cartridge style filter to a spin-on canister style filter. The canister filter ...
Regular price $41.00
Sale price $41.00
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This is the 2 micron fuel filter that is a direct fit for all AirDog I, AirDog II, and AirDog II-4G models. Cross Reference Numbers: (Note, this is for fitment and not micron rating): NAPA: 3420 W...
Regular price $24.00
Sale price $24.00
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DIESEL INJECTOR FLUSH™ is a professional-use only product formulated to quickly and safely clean diesel fuel injectors during service and revitalize your diesel engine. This powerful, concentrated ...
Regular price $1,754.00
Sale price $1,754.00
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S&B's 62-gallon fuel tank directly replaces the OEM 36-gallon tank without any cutting, drilling, or special modifications. This makes for a trouble-free, faster installation process. S&B's...
Regular price $5,474.00
Sale price $5,474.00
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Suited for competition engines using big single or custom compound chargers with custom injectors looking to push the limits of your L5P! NOTE: For competition use only. Tuning is required, not for...