Sinister Diesel

Sinister Diesel Universal Replacement Filter (4" Inner Diameter)

So your modified diesel truck is putting out the rich sound you want, except not where you want it: the cab. With the Sinister Diesel Stainless Steel Muffler, you can reduce the road drone in your...

Unleash the full roar of your engine with a Sinister Diesel Muffler Delete Pipe. Get that aggressive sound along with the along with the sturdiness of Stainless Steel.

So your modified diesel truck is putting out the rich sound you want, except not where you want it: the cab. With the Sinister Diesel Stainless Steel Muffler, you can reduce the road drone in your...

Unleash the full roar of your engine with a Sinister Diesel Muffler Delete Pipe. Get that aggressive sound along with the sturdiness of Stainless Steel. Features:5" Single Inlet/Outlet, Universal Fit...

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 12V engines. It is made from CNC machined, solid...

Sinister Diesel Cold Air Intake for 1994-1998 Dodge Cummins 5.9L 12V.

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

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

Sinister Diesel 94-97 Dodge Cummins 5.9L 12V Intake Elbow - Gray

Intake Elbow for 1994-1998 Dodge Cummins 5.9L 12V

Sinister Diesel Cold Air Intake for 1994-1998 Dodge Cummins 5.9L 12V Gray.

Sinister Diesel 320 Amp OEM alternators are trusted by many Diesel repair shops and stores to be the fix all solution for the early Ford Powerstroke 7.3L alternator failures which may cause...

Sinister Diesel Intake Elbow for the 1998.5-2002 Cummins. This kit is designed and engineered to outperform the competition. Comes with a Mandrel bent aluminum tube and CNC base plate designed to...

Sinister Diesel remanufactured high pressure oil pumps meet all OEM specs, ensure high reliability and are available at a lower cost than either new OEM or new aftermarket components., Features and...