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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PPE 2001-2004 GM 6.6L Duramax Race Fuel Valve
Regular price $41.39 USDSale price $41.39 USD Regular priceUnit price / per -
PPE 2004-2010 GM 6.6L Duramax Ported Fuel Rail Fitting
Regular price $31.49 USDSale price $31.49 USD Regular priceUnit price / per -
FASS Fuel Systems Diesel Fuel Sump Kit (SK5501)
Regular price $169.00 USDSale price $169.00 USD Regular priceUnit price / per$177.89 USDSale -
Mopar Dodge 2000-2002 2500 Diesel Fuel Tank Level Sender
Regular price $131.48 USDSale price $131.48 USD Regular priceUnit price / per -
H&S Motorsports 2011-2024 Ford 6.7L Power Stroke Fuel Filter Conversion Kit
Regular price $179.00 USDSale price $179.00 USD Regular priceUnit price / per -
H&S Motorsports 2023-2024 Ford 6.7L Power Stroke Lower Fuel Filter Upgrade Kit
Regular price From $489.00 USDSale price From $489.00 USD Regular priceUnit price / per -
H&S Motorsports 2011+ Ford 6.7L Dual High-Pressure Pump Fuel Line
Regular price $219.00 USDSale price $219.00 USD Regular priceUnit price / per -
H&S Motorsports 2011-2016 GM 6.6L Dual High-Pressure Fuel Line (Short)
Regular price $219.00 USDSale price $219.00 USD Regular priceUnit price / per -
H&S Motorsports 2017-2024 Ford 6.7L Power Stroke Upper Fuel Filter Relocation Kit by
Regular price $389.00 USDSale price $389.00 USD Regular priceUnit price / per -
H&S Motorsports 2017-2024 Ford 6.7L Power Stroke Upper Fuel Filter Bypass Kit by
Regular price $169.00 USDSale price $169.00 USD Regular priceUnit price / per -
Fleece Performance Replacement CP3 Return Hose for LML CP3 Conversion Kit FPE-LML-HS-RTRN
Regular price $19.99 USDSale price $19.99 USD Regular priceUnit price / per -
Fleece Performance 3/8 Inch Quick Connect to -8AN Male Adapter for OEM Dodge Ram Cummins Sending Unit FPE-QUCON-OE-38
Regular price $17.99 USDSale price $17.99 USD Regular priceUnit price / per -
Fleece Performance Replacement CP3 feed hose for LML CP3 Conversion Kit FPE-LML-HS-FEED
Regular price $19.99 USDSale price $19.99 USD Regular priceUnit price / per -
Fleece Performance Replacement Fuel Injector Connector With Pigtail for L5P Duramax - 4 pack FPE-HAR-L5P-INJ-PT-4P
Regular price $179.99 USDSale price $179.99 USD Regular priceUnit price / per -
Fleece Performance Cummins Mechanical Fuel Pump Block Off Plate FPE-CUMM-FBOP
Regular price $34.99 USDSale price $34.99 USD Regular priceUnit price / per -
Fleece Performance Cummins Fuel Filter Delete, Water in Fuel Sensor Plug (M14x2.0) FPE-34143-A
Regular price $12.33 USDSale price $12.33 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 180F 140GPH at 45PSI Dodge Cummins 5.9L 1994-1998
Regular price $769.00 USDSale price $769.00 USD Regular priceUnit price / per -
FASS Titanium Signature Series Diesel Fuel System 165GPH Dodge Cummins 5.9L 1998.5-2004
Regular price $719.00 USDSale price $719.00 USD Regular priceUnit price / per -
FASS PAK1001 Paccar Fuel Line Adapter Kit
Regular price $33.25 USDSale price $33.25 USD Regular priceUnit price / per -
FASS Fuel Systems Billet L5P 2017-2024 Duramax Fuel Filter Cap (BFC1001K)
Regular price $110.20 USDSale price $110.20 USD Regular priceUnit price / per -
Factory Fuel Filter Housing Delete Kit 2019-Present Cummins 6.7L FASS
Regular price $58.90 USDSale price $58.90 USD Regular priceUnit price / per -
Fleece Performance FPE-34562 PowerFlo In-Tank Lift Pump Assembly for 2011-2024 Dodge
Regular price $769.00 USDSale price $769.00 USD Regular priceUnit price / per -
Fleece Performance FPE-34563 PowerFlo® In-Tank Lift Pump for 2011-2016 LML Duramax (Short Bed)
Regular price $769.00 USDSale price $769.00 USD Regular priceUnit price / per -
Fleece Performance 2010-2018 4th Gen Dodge/Cummins Fuel Filter Delete FPE-FFD-RO-4G
Regular price $62.95 USDSale price $62.95 USD Regular priceUnit price / per -
FASS Adjustable Fuel Pressure Regulator
Regular price $141.55 USDSale price $141.55 USD Regular priceUnit price / per -
S&B 10-1031 45-Gallon Replacement Fuel Tank
3.0 / 5.0
(1) 1 total reviews
Regular price $1,549.00 USDSale price $1,549.00 USD Regular priceUnit price / per -
S&B Filters 60 Gallon Replacement Fuel Tank
Regular price $1,349.00 USDSale price $1,349.00 USD Regular priceUnit price / per -
FASS STK1005 Diesel Fuel Bulkhead and Viton Suction Tube Kit
Regular price $94.05 USDSale price $94.05 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.




















