Diesel Performance Parts & Accessories
Shop diesel performance parts at Offroad Unlimited. Find tuners, fuel systems, injectors & upgrades from top brands for Power Stroke, Cummins & Duramax.
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Quicken your truck'turbo spool-up and throttle response with this 6.7L Cummins cold air intake from Sinister Diesel. It'been designed, engineered, and fabricated all in-house, so you're getting a high-quality part for your 2019+ Dodge/RAM Cummins 6.7L turbo diesel engine. Feel a huge difference whether...Regular price $579.99 USDRegular priceUnit price per
$753.99 USDSale price $579.99 USD -
Sinister Diesel intakes are designed, engineered and fabricated in-house to provide industry leading performance and durability. All of our intakes utilize CNC mandrel bent aluminum tubing for maximum performance and strength. Our kits include silicone couplers that are far superior in reliability to OEM...Regular price $499.99 USDRegular priceUnit price per
$649.99 USDSale price $499.99 USD -
Don't let a stock intercooler boot ruin your day, at the track or on the strip. Upgrade your 7.3L today with Sinister Diesel Upgraded Intercooler Charge Pipe Silicone Boots and Clamps. Features:Heavy Duty High Temperature Four Ply Silicone Boots, Every boot/hose that Sinister manufactures...Regular price $289.99 USDRegular priceUnit price per
$376.99 USDSale price $289.99 USD -
The Sinister Diesel Hot Side Charge Pipe for the Powerstroke 6.7L replaces the stock, restrictive piping that connects the turbocharger to your intercooler. This upgraded pipe is larger in diameter and has smooth mandrel bends to increase air flow velocity to improve power and...Regular price $429.99 USDRegular priceUnit price per
$558.99 USDSale price $429.99 USD -
It doesn't matter if your 6.0L Ford Powerstroke engine is brand new or has had a long service life, there are contaminants like casting sand leftover from the manufacturing process, metal shavings, rust, and mineral deposits floating in your coolant that can diminish the...Regular price $229.99 USDRegular priceUnit price per
$298.99 USDSale price $229.99 USD -
If you're looking to add the aggressive look of an aftermarket diesel exhaust to your diesel truck on a budget, Sinister Diesel provides a great selection of exhaust tips that will definitely get your truck noticed. Use any of our expertly crafted, sleekly finished...Regular price $97.99 USDRegular priceUnit price per
$127.39 USDSale price $97.99 USD -
Easily upgrade the looks of your diesel truck'exhaust system using this ceramic coated exhaust tip from Sinister Diesel. It works with Duramax, Cummins, and Powerstroke diesel exhaust systems, expanding the exhaust outlet to 6 inches. A black finish matches other blacked-out parts on your...Regular price $104.99 USDRegular priceUnit price per
$136.49 USDSale price $104.99 USD -
Sinister Diesel Black Ceramic Coated Stainless Steel Exhaust Tip (4in to 6in)Regular price $109.99 USDRegular priceUnit price per
$142.99 USDSale price $109.99 USD -
If you're looking to add the aggressive look of an aftermarket diesel exhaust to your diesel truck on a budget, Sinister Diesel provides a great selection of exhaust tips that will definitely get your truck noticed. Use any of our expertly crafted, sleekly finished...Regular price $76.99 USDRegular priceUnit price per
$100.09 USDSale price $76.99 USD -
Give your truck a more aggressive look with this Sinister Diesel black exhaust tip. It has a simple, aftermarket appearance that will make your Powerstroke, Cummins, or Duramax truck appear more customized. This is a quick and easy way to upgrade the looks of...Regular price $87.99 USDRegular priceUnit price per
$114.39 USDSale price $87.99 USD -
These rear main seals from Ford Racing are direct replacements designed for your Ford block.This Part Fits: Year Make Model Submodel 1987-1991 Ford Country Squire Base 1987-1991 Ford Country Squire LX 1983 Ford E-100 Econoline Custom 1983 Ford E-100 Econoline XL 1983 Ford E-100...Regular price $21.99 USDRegular priceUnit price per
$22.00 USDSale price $21.99 USD -
Ford Racing's roller rocker arms have extruded aluminum bodies and a needle-bearing fulcrum to reduce friction. Ford also includes a roller tip to decrease the load on the valve guides for better longevity.This Part Fits: Year Make Model Submodel 2005-2006 Ford GT Base 1996-2004...Regular price $374.99 USDRegular priceUnit price per
$375.00 USDSale price $374.99 USD -
Ford Racing camshaft drive kits include all of the components that you need for proper timing. They're offered for a choice of applications and include high-quality production components for increased durability.This Part Fits: Year Make Model Submodel 2015-2017 Ford Mustang GT 2015 Ford Mustang...Regular price $749.99 USDRegular priceUnit price per
$750.00 USDSale price $749.99 USD -
Make your differential perform even better than it did from the factory with one of Ford Racing's 8.8 in. Traction-Lok rebuild kits. These rebuild kits allow you to do the job right and can save you a big chunk of change by rebuilding in...Regular price $124.99 USDRegular priceUnit price per
$125.00 USDSale price $124.99 USD -
Customize your gear set and differential with Ford Racing 8.8 Mustang axle kits. You'll receive an axle housing, a housing vent, right and left 31-spline production axle shafts, a Mustang pinion flange, and a Cobra 1350 pinion flange, plus hardware. These axle kits are...Regular price $904.99 USDRegular priceUnit price per
$905.00 USDSale price $904.99 USD -
Is it time for a brake job? If so, then pick up one of these Ford Racing Mustang GT 14 in. brake upgrade kits to help stop your Mustang more quickly and consistently. They include two vented 14 in. diameter rotors, two 4-piston aluminum...Regular price $1,804.99 USDRegular priceUnit price per
$1,805.00 USDSale price $1,804.99 USD -
For more than 35 years Ford Performance Parts has been producing and developing performance parts with enthusiasts in mind. Whether you are building from the ground up or working to get that extra tenth of a second, Ford Performance delivers the products you need.Regular price $39.99 USDRegular priceUnit price per
$40.00 USDSale price $39.99 USD -
Ford Racing Single Service Rear Shock (for M-18000-A)Regular price $204.99 USDRegular priceUnit price per
$205.00 USDSale price $204.99 USD -
As Used By The Ford Performance Team On Factory-Built Race CarsThis Part Fits: Year Make Model Submodel 2021-2025 Ford Bronco Badlands 2021-2023,2025 Ford Bronco Base 2021-2025 Ford Bronco Big Bend 2021-2024 Ford Bronco Black Diamond 2022-2024 Ford Bronco Everglades 2021 Ford Bronco First Edition...Regular price $44.99 USDRegular priceUnit price per
$45.00 USDSale price $44.99 USD -
Have you ever wished you could replace that rusty old distributor hold-down clamp? Well now you can with these great looking chrome plated hold-down clamps from Ford Racing. Each one is made of heavy duty steel and triple chrome plated for great looks and...Regular price $10.99 USDRegular priceUnit price per
$11.00 USDSale price $10.99 USD -
Ford Racing axle bearings are the way to go for durability and performance. Manufactured to strict tolerances, these high-quality steel bearings are an ideal choice when rebuilding your axle.This Part Fits: Year Make Model Submodel 1994-2003 Ford Mustang Base 1986-2004 Ford Mustang GT 1995...Regular price $51.99 USDRegular priceUnit price per
$52.00 USDSale price $51.99 USD -
Ford Performance Engineers are enthusiasts, gear-heads and racers, so you can be confident we know what it takes to produce a winning combination. We have the experience, skills, and assets to do it right. Another big advantage is our collaboration with the mainstream vehicle...Regular price $349.99 USDRegular priceUnit price per
$350.00 USDSale price $349.99 USD -
SCT Performance LLC. is a leading provider of handheld automotive performance / fuel economy programmers and custom tuning software for Ford, General Motors and Dodge / Chrysler vehicles. Founded in 2003 by hard-core automotive enthusiasts, SCT's employees share a passion for the products they...Regular price $6.99 USDRegular priceUnit price per
$7.00 USDSale price $6.99 USD -
SCT BDX Programmer EO CertifiedRegular price $399.99 USDRegular priceUnit price per
Sale price $399.99 USD