Skip to content
Now offering free shipping on all orders over $300! See details.
Now offering free shipping on orders over $200!
Search About Us Knowledgeable Staff Our Quality Promise Shipping Policy Contact Us Privacy Policy
FUEL SYSTEM COMPONENTS - DSP PERFORMANCE MOTORSPORTS

FUEL SYSTEM COMPONENTS

Fuel System Components

Unleash the full potential of your high-performance vehicle with our top-tier fuel system components. Whether you're building a race car or upgrading your street machine, a reliable and efficient fuel system is crucial for maximum power and performance.

At DSP Performance Motorsports, we offer high-quality fuel injectors, fuel pumps, fuel rails, pressure regulators, fuel filters, and complete fuel systems designed to handle high horsepower applications. Our selection includes top brands trusted by racers and performance enthusiasts, ensuring you get the fuel delivery your engine needs to perform at its best.

Upgrade today and keep your engine running at peak performance—because power starts with fuel!

Shop Now for the best fuel system components for Mustangs, Camaros, Corvettes, and more!

Filters

$
$
FT450/FT550 6 Cylinder Universal A Harness FUEL TECH Autoparts Sold out
$759.00 - $759.00
$759.00
$759.00 - $759.00
$759.00

FT450/FT550 6 Cylinder Universal A Harness

Out of stock

Description Downloads The FuelTech FT450/FT550 6 Cylinder Universal A Harness was developed to be installed on 6 cylinder engines. This harness ...

View full details
$759.00 - $759.00
$759.00
$759.00 - $759.00
$759.00
Sold out
FT550 6 Cylinder Expansion B Harness FUEL TECH Autoparts Sold out
$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00

FT550 6 Cylinder Expansion B Harness

Out of stock

Description Downloads The FuelTech FT450/FT550 6 Cylinder Universal A and B Harness were designed to be a universal fit for 6 cylinder engines. ...

View full details
$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00
Sold out
PROBIKE A Harness FUEL TECH Autoparts Sold out
$659.00 - $659.00
$659.00
$659.00 - $659.00
$659.00

PROBIKE A Harness

Out of stock

Description Downloads The FuelTech PROBIKE A Harness is a terminated harness to be used with a FT450 or FT550 ECU. Designed for 4-cylinder spor...

View full details
$659.00 - $659.00
$659.00
$659.00 - $659.00
$659.00
Sold out
PROBIKE B Expansion Harness FUEL TECH Autoparts Sold out
$429.00 - $429.00
$429.00
$429.00 - $429.00
$429.00

PROBIKE B Expansion Harness

Out of stock

Description Downloads FuelTech PROBIKE B Expansion Harness is a terminated expansion harness to be used with an FT550 ECU and a PROBIKE A Harnes...

View full details
$429.00 - $429.00
$429.00
$429.00 - $429.00
$429.00
Sold out
FT600 PRO V8 Secondary Injector Harness FUEL TECH Autoparts
Sold out
$439.00 - $439.00
$439.00
$439.00 - $439.00
$439.00

FT600 PRO V8 Secondary Injector Harness

Out of stock

The FuelTech PRO600 Secondary Injector harness is designed as a true plug and play expansion to complement the PRO600 V8 harness. With this expansi...

View full details
$439.00 - $439.00
$439.00
$439.00 - $439.00
$439.00
Sold out
FT450 Off-Road Single Cylinder Mini Bike Harness FUEL TECH Autoparts
Sold out
$219.00 - $219.00
$219.00
$219.00 - $219.00
$219.00

FT450 Off-Road Single Cylinder Mini Bike Harness

Out of stock

Description Downloads A FuelTech FT450 engine management system easily replaces the factory Honda Grom ECU thanks to an easy to install FuelTec...

View full details
$219.00 - $219.00
$219.00
$219.00 - $219.00
$219.00
Sold out
FT550 2024 Sea Doo 325 PWC PNP Harness FUEL TECH Autoparts
Sold out
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00

FT550 2024 Sea Doo 325 PWC PNP Harness

Out of stock

Description Downloads The FT550 2024+ Sea Doo 325 PWC Harness, designed by FuelTech, is the perfect solution for FuelTech FT550 ECU installatio...

View full details
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00
Sold out
FT550 Sea Doo 300 Jetski PNP FUEL TECH Autoparts
Sold out
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00

FT550 Sea Doo 300 Jetski PNP

Out of stock

Description Downloads The Seadoo Rotax 300 2010-2023 ADAPTER HARNESS, designed by FuelTech, is the perfect solution for FuelTech ECU installati...

View full details
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00
Sold out
FT450 2009 & Older Sea Doo Jet-ski PNP FUEL TECH Autoparts
Sold out
$949.00 - $949.00
$949.00
$949.00 - $949.00
$949.00

FT450 2009 & Older Sea Doo Jet-ski PNP

Out of stock

Description Downloads This plug and play harness allows you to remove the stock Siemens ECU from the 2009 and older Sea-Doo Jet-skis and replac...

View full details
$949.00 - $949.00
$949.00
$949.00 - $949.00
$949.00
Sold out
FT550 2018-2025 Yamaha 1800/1900 Adapter Harness (2 Plug) FUEL TECH Autoparts
Sold out
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00

FT550 2018-2025 Yamaha 1800/1900 Adapter Harness (2 Plug)

Out of stock

Description Downloads Upgrade your Yamaha WaveRunner with the FuelTech FT550 2018-2025 Yamaha 1800/1900 Adapter Harness (2 Plug), designed spec...

View full details
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00
Sold out
FT550 2008-2017 Yamaha 1800 Adapter Harness (3 Plug) FUEL TECH Autoparts
Sold out
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00

FT550 2008-2017 Yamaha 1800 Adapter Harness (3 Plug)

Out of stock

Description Downloads The Yamaha 1800 SVHO/SHO/HO (2008 - 2017) adapter HARNESS, designed by FuelTech, is the perfect solution for FuelTech ECU...

View full details
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00
Sold out
FT550LITE 2018-2025 Yamaha 1800/1900 Short Adapter Harness (2 Plug) FUEL TECH Autoparts
Sold out
$899.00 - $899.00
$899.00
$899.00 - $899.00
$899.00

FT550LITE 2018-2025 Yamaha 1800/1900 Short Adapter Harness (2 Plug)

Out of stock

Description Downloads The Yamaha 1800 SVHO (2018-2025) short adapter harness, designed by FuelTech, is the perfect solution for FuelTech ECU in...

View full details
$899.00 - $899.00
$899.00
$899.00 - $899.00
$899.00
Sold out
FT550 Kawasaki SXR 1500 Jet-ski PNP Harness FUEL TECH Autoparts
Sold out
$449.00 - $449.00
$449.00
$449.00 - $449.00
$449.00

FT550 Kawasaki SXR 1500 Jet-ski PNP Harness

Out of stock

Our Kawasaki plug and play harness adapter allows you to remove the stock ECU from the Kawasaki SX-R 1500 Jet Ski and replace it with a FuelTech FT...

View full details
$449.00 - $449.00
$449.00
$449.00 - $449.00
$449.00
Sold out
FT600 2016-2020 Can-Am Maverick X3 Adapter Harness PNP FUEL TECH Autoparts
Sold out
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00

FT600 2016-2020 Can-Am Maverick X3 Adapter Harness PNP

Out of stock

Description Downloads FuelTech's FT600 2016-2020 Can-Am Maverick X3 Adapter Harness PNP makes upgrading to the FT600 ECU quick and easy, simply ...

View full details
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00
Sold out
FT600 2021-2024 Can-Am Maverick X3 Adapter Harness PNP FUEL TECH Autoparts
Sold out
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00

FT600 2021-2024 Can-Am Maverick X3 Adapter Harness PNP

Out of stock

Description Downloads FuelTech's FT600 2021-2024 Can-Am X3 Adapter Harness PNP makes upgrading to the FT600 ECU quick and easy, simply connectin...

View full details
$1,299.00 - $1,299.00
$1,299.00
$1,299.00 - $1,299.00
$1,299.00
Sold out
BoostController2 Harness FUEL TECH Autoparts
Sold out
$34.00 - $34.00
$34.00
$34.00 - $34.00
$34.00

BoostController2 Harness

Out of stock

BoostController2 harness.No of ways: 24 Length: 3m (9.8ft)

$34.00 - $34.00
$34.00
$34.00 - $34.00
$34.00
Sold out
FT250/300/350/400 Unterminated Main Harness FUEL TECH Autoparts
Sold out
$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00

FT250/300/350/400 Unterminated Main Harness

Out of stock

FT200, FT250, FT300, FT350 and FT400 main harness Used on rear engine vehicles No of ways: 24

$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
Sold out
FT250/300/350/400 Dyno Extension - Main Harness FUEL TECH Autoparts
Sold out
$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00

FT250/300/350/400 Dyno Extension - Main Harness

Out of stock

Used to extend main harness on dynamometers. Has male and female plugs.No of ways: 24 Length: 13ft

$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00
Sold out
FT400 Dyno Extension - Auxiliary Harness FUEL TECH Autoparts
Sold out
$89.00 - $89.00
$89.00
$89.00 - $89.00
$89.00

FT400 Dyno Extension - Auxiliary Harness

Out of stock

FT400 dyno extension auxiliary harness.Used on dynamometers. Has male and female plugsNo of ways: 16 Length: 13ft

$89.00 - $89.00
$89.00
$89.00 - $89.00
$89.00
Sold out
FT400 Unterminated Auxiliary Harness FUEL TECH Autoparts
Sold out
$64.00 - $64.00
$64.00
$64.00 - $64.00
$64.00

FT400 Unterminated Auxiliary Harness

Out of stock

FT400 unterminated auxiliary harness.No of ways: 16 Available in 10ft and 20ft lengths.

$64.00 - $64.00
$64.00
$64.00 - $64.00
$64.00
Sold out
FT400 Unterminated Reduced Auxiliary Harness FUEL TECH Autoparts
Sold out
$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00

FT400 Unterminated Reduced Auxiliary Harness

Out of stock

FT400 reduced auxiliary harness. Used on cars that do not need any other functions from the auxiliary harness. Black/White: Power ground White Inp...

View full details
$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00
Sold out
FT450/550 A Unterminated Harness FUEL TECH Autoparts
Sold out
$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00

FT450/550 A Unterminated Harness

Out of stock

Unterminated harness for FT450/550 A connector.

$119.00 - $119.00
$119.00
$119.00 - $119.00
$119.00
Sold out
FT550 Unterminated Harness FUEL TECH Autoparts
Sold out
$238.00 - $238.00
$238.00
$238.00 - $238.00
$238.00

FT550 Unterminated Harness

Out of stock

Unterminated harness for FT550: A & B Harnesses - Both of these harnesses are required. B Harness - Ordered by itself only if upgrading from F...

View full details
$238.00 - $238.00
$238.00
$238.00 - $238.00
$238.00
Sold out
FT500 Unterminated Harness FUEL TECH Autoparts
Sold out
$149.00 - $149.00
$149.00
$149.00 - $149.00
$149.00

FT500 Unterminated Harness

Out of stock

Description FT500 Unterminated Harness

$149.00 - $149.00
$149.00
$149.00 - $149.00
$149.00
Sold out

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare