Collection: Fuel System Upgrades
Fuel System Upgrades for Maximum Performance
Our range of fuel system upgrades are built to provide high-performance fuel delivery solutions. From fuel pumps that ensure consistent pressure to fuel injectors that optimize fuel atomization, each part is engineered to withstand extreme conditions. Whether you are tuning for maximum speed or...
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FASS TSC08100G Titanium Signature Series Diesel Fuel System 100GPH GM 6.5L TURBO DIESEL 1992-2000
Regular price $699.00 USDSale price $699.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 290GPH Dodge Cummins 5.9L 1998.5-2004
Regular price $849.00 USDSale price $849.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 290F 260GPH at 45PSI Dodge Cummins 5.9L 1994-1998
Regular price $849.00 USDSale price $849.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 250GPH Dodge Cummins 5.9L 1998.5-2004.5
Regular price $799.00 USDSale price $799.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 250GPH Dodge Cummins 5.9L and 6.7L 2005-2018 and 2021
Regular price $799.00 USDSale price $799.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 250F 240GPH at 45PSI Dodge Cummins 5.9L 1994-1998
Regular price $799.00 USDSale price $799.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 165GPH GM Duramax 6.6L 2011-2014
Regular price $729.00 USDSale price $729.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 165GPH GM 6.5L Turbo Diesel 1992-2000
Regular price $749.00 USDSale price $749.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 100GPH GM Duramax 6.6L 2015-2016
Regular price $699.00 USDSale price $699.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 100GPH GM Duramax 6.6L 2011-2014
Regular price $689.00 USDSale price $689.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 100GPH Dodge Cummins 5.9L 1998.5-2004
Regular price $669.00 USDSale price $669.00 USD Regular priceUnit price / per -
FASS RK04 Dodge Cummins Replacement System Relocation Kit 2003-2004
Regular price $61.75 USDSale price $61.75 USD Regular priceUnit price / per -
FASS PFD1001 Powerstroke Filter Delete Kit
Regular price $94.05 USDSale price $94.05 USD Regular priceUnit price / per -
FASS RK02 Dodge Cummins Replacement System Relocation Kit 1998.5-2002
Regular price $104.50 USDSale price $104.50 USD Regular priceUnit price / per -
FASS Industrial Series Diesel Fuel System Class 8 Semi Universal 240GPH
Regular price $829.00 USDSale price $829.00 USD Regular priceUnit price / per -
FASS Industrial Series Diesel Fuel System Class 8 Semi Universal 250GPH
Regular price $829.00 USDSale price $829.00 USD Regular priceUnit price / per -
FASS Industrial Series Diesel Fuel System Class 8 Semi Universal 290GPH
Regular price $849.00 USDSale price $849.00 USD Regular priceUnit price / per -
FASS Industrial Series Diesel Fuel System Class 8 Semi Universal 260GPH
Regular price $849.00 USDSale price $849.00 USD Regular priceUnit price / per -
FASS Industrial Series Diesel Fuel System Class 8 Semi Universal 140GPH
Regular price $799.00 USDSale price $799.00 USD Regular priceUnit price / per -
FASS Industrial Series Diesel Fuel System Class 8 Semi Universal 100GPH
Regular price $699.00 USDSale price $699.00 USD Regular priceUnit price / per -
FASS Industrial Series Diesel Fuel System Class 8 Semi UIM 100GPH
Regular price $759.00 USDSale price $759.00 USD Regular priceUnit price / per -
FASS Industrial Series Diesel Fuel System Class 8 Semi UIM 290GPH
Regular price $889.00 USDSale price $889.00 USD Regular priceUnit price / per -
FASS Industrial Series Diesel Fuel System Class 8 Semi UIM 165GPH
Regular price $799.00 USDSale price $799.00 USD Regular priceUnit price / per -
FASS INDUIM250G Industrial Series Diesel Fuel System Class 8 Semi 250GPH UIM
Regular price $869.00 USDSale price $869.00 USD Regular priceUnit price / per -
FASS Fuel Systems Industrial Series Diesel Fuel System Class 8 Semi 290GPH
Regular price $849.00 USDSale price $849.00 USD Regular priceUnit price / per -
FASS Fuel Systems Drop-In Series Diesel Fuel System 2020-2023 GM (DIFSL5P2001)
Regular price $479.00 USDSale price $479.00 USD Regular priceUnit price / per -
FASS Fuel Systems Drop-In Series Diesel Fuel System 2017-2023 GM (DIFSL5P1001)
Regular price $479.00 USDSale price $479.00 USD Regular priceUnit price / per -
FASS Fuel Systems CFDB1001K Cummins Fuel Distribution Block
Regular price $349.00 USDSale price $349.00 USD Regular priceUnit price / per
Fuel System Upgrades for Maximum Performance
Our range of fuel system upgrades are built to provide high-performance fuel delivery solutions. From fuel pumps that ensure consistent pressure to fuel injectors that optimize fuel atomization, each part is engineered to withstand extreme conditions. Whether you are tuning for maximum speed or looking for long-term reliability, our fuel system products provide the durability and precision required for peak performance. Upgrading your fuel system components allows your engine to handle higher power levels and run more efficiently, reducing the risk of fuel starvation or engine damage.
At Tameless Performance, we offer a wide selection of fuel system kits and components for various vehicle makes and models. Our fuel pumps are capable of handling higher fuel flow demands, ensuring that your engine gets the fuel it needs even in high-horsepower setups. Fuel injectors, fuel rails, and pressure regulators in our collection are designed to meet the demands of both daily drivers and high-performance racing machines. A well-balanced fuel system guarantees better throttle response, smoother acceleration, and long-term engine health, making it a worthwhile investment for any vehicle enthusiast.





















