Collection: 2020-2023 6.6L L5P DURAMAX
Take your 2020-2023 6.6L L5P DURAMAX engine to new heights with our premium-grade parts.
Unlock unparalleled power and performance while enjoying improved fuel efficiency and exceptional durability. Effortless installation ensures a seamless upgrade. Experience superior driving performance today!
Upgrade now and feel the difference! Drive with confidence and power!
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2020-2026 GMC Sierra 2500/3500 Front & Rear Fender Flare Caps
Regular price $119.00 USDSale price $119.00 USD Regular priceUnit price per -
Replacement Sensor Connector With Pigtail for L5P Duramax and GM Vehicles (L5P Duramax Sensor Pigtail 1) Fleece Performance
Regular price $37.99 USDSale price $37.99 USD Regular priceUnit price per$39.89 USDSale -
MAP Sensor Spacer and Boost Reference Port for L5P Duramax Fleece Performance
Regular price $68.99 USDSale price $68.99 USD Regular priceUnit price per$72.44 USDSale -
L5P Fuel Filter Upgrade Kit (2020-2024 Short Bed and 2024 Standard Cab Long Bed) Silverado/Sierra 2500/3500 Fleece Performance
Regular price $249.00 USDSale price $249.00 USD Regular priceUnit price per$261.45 USDSale -
Replacement Fuel Injector Connector With Pigtail for L5P Duramax - 4 pack Fleece Performance
Regular price $179.99 USDSale price $179.99 USD Regular priceUnit price per$188.99 USDSale -
Replacement Fuel Injector Connector With Pigtail for L5P Duramax - 8 pack Fleece Performance
Regular price $299.99 USDSale price $299.99 USD Regular priceUnit price per$314.99 USDSale
