
Collection: Fuel System Upgrades
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S&B 55-Gallon Replacement Fuel Tank for 2006-2024 Dodge/Ram Mega Cab Short Bed
Regular price $1,349.00 USDSale price $1,349.00 USD Regular priceUnit price / per -
Mopar 68061633AA Fuel Filter with Housing
Regular price $157.37 USDSale price $157.37 USD Regular priceUnit price / per -
Fleece Performance FPE-34781-A 1/2" Quick Connect to 3/4"-16 O-ring (-8 AN) Adapter
Regular price $16.99 USDSale price $16.99 USD Regular priceUnit price / per -
Fleece Service Kit for FPE-FMC-FF-RLK-1116-SER
Regular price $9.99 USDSale price $9.99 USD Regular priceUnit price / per -
Fleece Injector Return Line Repair Kit for 2011-2016 6.7L Power Stroke
Regular price From $69.99 USDSale price From $69.99 USD Regular priceUnit price / per -
Fleece -4AN to 3/32" ID Hose Barb FPE-4AN-3-32HB
Regular price $18.99 USDSale price $18.99 USD Regular priceUnit price / per -
Fleece Service Kit for FPE-FMC-FF-RLK-1724
Regular price $14.75 USDSale price $14.75 USD Regular priceUnit price / per -
Fleece Injector Return Line Repair Kit for 2017-2024 Power Stroke
Regular price From $64.99 USDSale price From $64.99 USD Regular priceUnit price / per -
Exergy Performance 2016-2018 LWN Duramax New Stock Replacement Fuel Injectors – Set of 4
Regular price From $1,648.00 USDSale price From $1,648.00 USD Regular priceUnit price / per -
Exergy Performance 2017+ L5P Duramax Denso HP4 Pump
Regular price $1,080.00 USDSale price $1,080.00 USD Regular priceUnit price / per -
Exergy Performance 2019-2020 6.7 Cummins Replacement Fuel Rail with Sensor & PRV
Regular price $300.00 USDSale price $300.00 USD Regular priceUnit price / per -
Exergy Performance 2019+ 6.7 Cummins High-Pressure Feed Tube
Regular price $402.00 USDSale price $402.00 USD Regular priceUnit price / per -
Exergy Performance 2019-2020 6.7 Cummins 10mm Stroker CP4.2 Pump
Regular price $1,100.00 USDSale price $1,100.00 USD Regular priceUnit price / per -
Exergy Performance 2019-2020 6.7 Cummins Improved Stock CP4.2 Pump
Regular price $600.00 USDSale price $600.00 USD Regular priceUnit price / per -
Exergy Performance 2019-2021 6.7 Cummins New Fuel Injectors – Set of 6
Regular price From $5,160.00 USDSale price From $5,160.00 USD Regular priceUnit price / per -
Exergy Performance Fuel System Saver Improved Stock Inlet Metering Valve (FCA/Mprop)
Regular price $275.00 USDSale price $275.00 USD Regular priceUnit price / per -
Exergy Performance 2006-2007 LBZ Duramax Stroker CP3 Pump
Regular price From $1,270.00 USDSale price From $1,270.00 USD Regular priceUnit price / per -
Exergy Performance 2017+ L5P Duramax New Fuel Injectors – Set of 8
Regular price From $2,400.00 USDSale price From $2,400.00 USD Regular priceUnit price / per -
Exergy Performance 2001-2004 LB7 Duramax Remanufactured Fuel Injectors – Set of 8
Regular price From $2,528.00 USDSale price From $2,528.00 USD Regular priceUnit price / per -
Exergy Performance 2007.5-2012 Early 6.7 Cummins New Fuel Injectors w/Internal Modifications – Set of 6
Regular price From $4,140.00 USDSale price From $4,140.00 USD Regular priceUnit price / per -
Exergy Performance 2007.5-2010 LMM Duramax Remanufactured Fuel Injectors w/Internal Modifications – Set of 8
Regular price From $4,032.00 USDSale price From $4,032.00 USD Regular priceUnit price / per -
Exergy Performance 2006-2007 LBZ Duramax New Fuel Injectors – Set of 8
Regular price From $5,448.00 USDSale price From $5,448.00 USD Regular priceUnit price / per -
Exergy Performance 2004.5-2007 Late 5.9 Cummins New Fuel Injectors – Set of 6
Regular price From $3,666.00 USDSale price From $3,666.00 USD Regular priceUnit price / per -
Exergy Performance 2003-2004 Early 5.9 Cummins New Fuel Injectors w/Internal Modifications – Set of 6
Regular price From $3,666.00 USDSale price From $3,666.00 USD Regular priceUnit price / per -
Exergy Performance 2001-2004 LB7 Duramax Remanufactured SAC Fuel Injectors w/Internal Modifications – Set of 8
Regular price From $3,896.00 USDSale price From $3,896.00 USD Regular priceUnit price / per -
Exergy Performance 2004.5-2005 LLY Duramax Remanufactured Fuel Injectors – Set of 8
Regular price From $3,392.00 USDSale price From $3,392.00 USD Regular priceUnit price / per -
Exergy Performance 2004.5-2005 LLY Duramax New Fuel Injectors – Set of 8
Regular price From $4,728.00 USDSale price From $4,728.00 USD Regular priceUnit price / per -
Exergy Performance 2003-2007 5.9 Cummins Stroker CP3 Pump – 6.7C-Based
Regular price From $1,270.00 USDSale price From $1,270.00 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.