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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S&S Diesel CP3 Conversion Kit for 2017-2024 GM 6.6L Duramax L5P
Regular price $3,406.00 USDSale price $3,406.00 USD Regular priceUnit price / per -
S&S Diesel CP3 Conversion Kit for 2017-2024 GM 6.6L Duramax L5P
Regular price $2,912.00 USDSale price $2,912.00 USD Regular priceUnit price / per -
S&S Diesel CP4 to CP3 Conversion Kit (Without Pump) for 2011-2016 GM 6.6L Duramax LML
Regular price $800.00 USDSale price $800.00 USD Regular priceUnit price / per -
S&S Diesel CP4 to CP3 Conversion Kit for 2011-2016 GM 6.6L Duramax
Regular price $1,780.00 USDSale price $1,780.00 USD Regular priceUnit price / per -
S&S Diesel CP4 to CP3 Conversion Kit for 2011-2016 GM 6.6L Duramax LML
Regular price $2,175.00 USDSale price $2,175.00 USD Regular priceUnit price / per -
S&S Diesel LML CP4 to CP3 Conversion Kit for 2011-2016 GM 6.6L Duramax
Regular price $2,600.00 USDSale price $2,600.00 USD Regular priceUnit price / per -
S&S Diesel Gen2.1 CP4 Disaster Prevention Bypass Kit for 6.7L Powerstroke
Regular price $120.00 USDSale price $120.00 USD Regular priceUnit price / per -
S&B Fuel Sending Unit For 2011-2016 Ford F250/F350 Crew Cab Short Bed 6.7L Powerstroke
Regular price $299.00 USDSale price $299.00 USD Regular priceUnit price / per -
Ducky DFI SAC Injectors Designed for 1998.5-2002 5.9L Cummins 6 Hole New
Regular price From $950.00 USDSale price From $950.00 USD Regular priceUnit price / per -
Ducky DFI SAC Injectors Designed for 1998.5-2002 5.9L Cummins 6 Hole Reman
Regular price From $750.00 USDSale price From $750.00 USD Regular priceUnit price / per -
Ducky DFI VCO Injectors Designed for 1998.5-2002 5.9L Cummins 7 Hole Reman
Regular price From $325.00 USDSale price From $325.00 USD Regular priceUnit price / per -
Fleece Performance SureFlo Sending Unit RAM 2011-2024
Regular price $359.00 USDSale price $359.00 USD Regular priceUnit price / per -
Fleece Performance PowerFlo Lift Pump 2011-2024 Ram
Regular price $799.00 USDSale price $799.00 USD Regular priceUnit price / per -
Ducky SAC Injectors 1994-1998 Dodge 5.9 12V Cummins NEW
Regular price From $650.00 USDSale price From $650.00 USD Regular priceUnit price / per -
Ducky SAC Injectors 1994-1998 Dodge 5.9 12V Cummins REMAN
Regular price From $375.00 USDSale price From $375.00 USD Regular priceUnit price / per -
Ducky 89-93 Dodge 5.9L Dodge 12V VE Cummins DFI SAC Injectors NEW
Regular price From $650.00 USDSale price From $650.00 USD Regular priceUnit price / per -
Ducky 89-93 Dodge 5.9L Dodge 12V VE Cummins DFI SAC Injectors REMAN
Regular price From $375.00 USDSale price From $375.00 USD Regular priceUnit price / per -
Ducky 89-93 Dodge 5.9L Dodge 12V VE Cummins DFI VCO Injectors REMAN
Regular price From $375.00 USDSale price From $375.00 USD Regular priceUnit price / per -
Ducky 89-93 Dodge 5.9L Dodge 12V VE Cummins DFI VCO Injectors NEW
Regular price From $650.00 USDSale price From $650.00 USD Regular priceUnit price / per -
Fleece Performance FPE-SF-FMC-1116-SB SureFlo® Performance Sending Unit for 2011-2016 Ford Powerstroke (Short Bed)
Regular price $359.00 USDSale price $359.00 USD Regular priceUnit price / per -
Fleece Performance FPE-SF-FMC-1116-LB SureFlo® Performance Sending Unit for 2011-2016 Ford Powerstroke (Long Bed)
Regular price $359.00 USDSale price $359.00 USD Regular priceUnit price / per -
Fleece Performance FPE-PF-PS-1116-SB PowerFlo® Lift Pump for 2011-2016 Ford Powerstroke (Short Bed)
Regular price $1,099.00 USDSale price $1,099.00 USD Regular priceUnit price / per -
Fleece Performance FPE-PF-PS-1116-SB PowerFlo® Lift Pump for 2011-2016 Ford Powerstroke (Short Bed)
Regular price $1,099.00 USDSale price $1,099.00 USD Regular priceUnit price / per -
Fleece Performance FPE-PF-CUMM-2024-50 PowerFlo® In-Tank Lift Pump for 2020-2024 Ram Cummins with 50-Gallon Factory Fuel Tank
Regular price $799.00 USDSale price $799.00 USD Regular priceUnit price / per -
Fleece Performance FPE-SF-CUMM-2024-50 SureFlo® Performance Sending Unit for 2020-2024 Ram with 50-Gallon Factory Fuel Tank
Regular price $359.00 USDSale price $359.00 USD Regular priceUnit price / per -
Fleece Performance FPE-FL-DMAX-LLY-SET High-Pressure Injection Line Kit for LLY Duramax
Regular price $489.00 USDSale price $489.00 USD Regular priceUnit price / per -
Fleece Performance FPE-FL-DMAX-LBZLMM-SET High-Pressure Injection Line Kit for LBZ/LMM Duramax
Regular price $569.00 USDSale price $569.00 USD Regular priceUnit price / per -
Fleece Performance FPE-CUMM-CP3-12MM-6.7 PowerFlo® 1000 CP3 Pump for 2007.5-2018 6.7L Cummins
Regular price $2,499.00 USDSale price $2,499.00 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.
















