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Sinister Diesel is your one stop shop for Ford F-250 & F-350, Chevy Silverado, GMC Sierra, and Dodge Ram diesel performance parts. Sinister Diesel is also the number one source for Diesel racing components, exhaust systems and diesel tuners, for Ford Super Duty Powerstroke, Dodge Ram Cummins, GMC Sierra 2500HD/3500HD Duramax and Chevy Silverado 2500HD/3500HD Duramax engine repair parts, upgraded EGR coolers, lighting, bumpers, grilles, and suspension components from our parent company Sinister MFG & Sinister Diesel®. We offer the biggest names in the industry to help you repair or modify your Powerstroke, Cummins, or Duramax diesel engine.

Sinister Diesel Categories

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50 State Legal Sinister Diesel Products

Air Intakes & Parts

When it comes to maximizing air induction on today’s diesels, the concept is simple. Get the coolest and densest air into the engine in the smoothest and cleanest way possible. Modify &...More Details »

Braking System

Coolant & Oil Filtration

Differential

The power your truck makes is only as good as the components backing it. Your drivetrain is what it all comes down to. Here at Sinister Diesel, we have paired up with all of the biggest names in...More Details »

EGR Coolers & Components

The stock EGR cooler in your Cummins, Powerstroke, or Duramax-powered diesel truck is designed to recirculate up to 50% of your engine’s exhaust back through the intake to help reduce emissions...More Details »

Engine Parts and Performance

The key to keeping your diesel-powered Dodge, Ford, or GM truck on the road and working for you is good maintenance. But years of heavy duty work can take their toll and sometimes a complete engine...More Details »

Exhaust Systems / Manifolds

Improve the Look Whether you want to replace your diesel truck’s full exhaust system or just make improvements one section at a time, Sinister Diesel has what you need. From the headers down...More Details »

Exterior Accessories

Customize the exterior of your truck as much as you do under the hood. Awesome looks can match superior performance when you add new steps and running boards, emblems, hoods, grilles, bumpers,...More Details »

Front End Components

Fuel System

An upgraded Fuel Lift Pump is a necessity once you start pushing your Cummins, Powerstroke, or Duramax-powered truck past the factory power levels. The injection pumps used in most diesel engines...More Details »

Gauges and Pods

Injection Pumps

Injectors

Modern diesel injectors are usually electronically controlled and are more reliable than ever. But like nearly every other part of your Powerstroke, Cummins, or Duramax powered truck, the diesel...More Details »

Intercoolers & Pipes

The intercooler and charge piping system in your diesel-powered Dodge, Ford, or GM truck has a pretty important function and its performance will greatly affect the power your truck can make. But...More Details »

Interior Accessories

Lighting

Limited Edition

View Sinister Diesel's selection of limited edition Grey parts. This new color was added as a limited run, get these while you can!

Merchandise & Apparel

New Products

OEM

Offroad & Recovery

Packages

Here at Sinister Diesel, we make it easy to complete some of the most common maintenance and power-adding projects on your Powerstroke, Cummins, or Duramax-powered diesel truck. We’ve already...More Details »

Pitbull Turbochargers

Replacement Filters & Fluids

It’s amazing how something as simple as filters and fluids can keep your diesel truck running at its peak, or bring it to its knees. Proper filter and fluid maintenance keeps your truck...More Details »

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Sinister Diesel Exhaust Tips

Steering

As large diesel trucks age, the steering can begin to feel imprecise and sloppy, especially if your truck has a wheel and tire package that is larger than stock. Here you can find the components...More Details »

Transmission

With modifications, modern high-performance Cummins, Powerstroke, and Duramax engines can make over 1500 lb-ft of torque which is far beyond the original factory specifications. But all the...More Details »

Turbos & Twin Turbo Kits

One of the most difficult technical aspects of turbo diesel performance is choosing the right turbocharger or twin turbo kit for your needs. With enough fuel, you can easily hit the point where the...More Details »

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Sinister Diesel Products

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