Products

The oil system in your engine is crucial to the trucks performance and life. Keeping your oil clean is what it all comes down to and this 6.7L Cumm...

Maximize the performance and efficiency of your 2017 through 2021 Ford 6.7L PowerStroke V-8 by replacing the stock, restrictive piping that connect...

Give your OBS Ford pickup a facelift with Sinister Diesel's new conversion bumper brackets. These brackets will allow you to mate a 2008-2010 style...

Sinister Diesel's new Coolant Reservoir is made from 6061 aircraft grade aluminum which is TIG welded and pressure tested for maximum strength. Thi...

Keep your battery in place while giving your engine bay some Sinister Diesel flair! These hold downs are CNC milled at the Sinister Diesel headquar...

Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and cooler will last longer. This kit ...

Diesel engines are simple: air and fuel make power, so with a cold air intake, the more air you get into your engine, the more power you can make. ...

This new Sinister Diesel Oil Fill Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits 1989-1998 Cummins 5.9L ...

The Sinister Diesel Cummins Steering Box Brace helps to eliminate the wobble and play in the steering system that is common in Cummins-powered Dodg...

If you want to level your Dodge, Sinister Diesel leveling kit is what you want. And we just happen to have it for a price you want too. If you want...

If you want to level your Dodge, Sinister Diesel leveling kit is what you want. And we just happen to have it for a price you want too. If you want...

Oil is the lifeblood of any engine, but heavy-duty trucks work even harder putting even more stress on the oiling system. The Sinister Diesel 1999-...

Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and oil cooler will last longer. This ...

Sinister Diesel Coolant Reservoir installs easily, even for a beginner, with basic hand tools in less than 30 minutes. Q: Does this item come with ...

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 C...

If you're looking for your lifted truck to drive straighter, improve tire wear and exhibit less steering "wander," the Sinister Diesel 1994-2002 Do...

The Sinister Diesel Turbo Coolant Feed Line addresses one of the most common failures of the cooling system in the 6.7L Powerstroke. The feed line ...

Skyjacker Suspensions suspension lift kits provide a smooth, comfortable ride, while responding to on or off-road conditions. They help you get the...

Skunk2 00-09 Honda S2000 (ALL) Pro-ST Full Coilovers. Skunk2 Racing's Pro-ST Coilovers for '00-09 Honda S2000 are engineered as the best single adj...