Sinister Diesel

This product is finished in a Sinister Blue high gloss powder coat for extra protection and a clean and stylish appearanceThis Part Fits: Year Mak...

From a technical standpoint, aluminum will conduct heat a little better because it is metal, but the thin walled tubing allows the heat to dissipat...

Not for sale in California, The new Sinister Diesel Hexagon 6.0 Intake Elbow for replaces the restrictive stock piping on your 2003-2007 Ford F-250...

These heavy duty intake boots are Four Ply Silicone and won't crack or split like the factory rubber boots. Features: Heavy Duty High Temperature F...

Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic?, A: From a technical standpoint, aluminum will cond...

This part may require a lead time when selecting the bung option, NOT FOR SALE IN THE STATE OF CALIFORNIA , The Sinister Diesel LML Intake Bridge r...

Sinister Diesel Cold Air Intake for 2011-2016 Ford Powerstroke 6.7LThis Part Fits: Year Make Model Submodel 2011-2016 Ford F-250 Super Duty King...

Patent Pending, CARB EO # PENDING; CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIAThis Part Fits: Year Make Model Submodel 2013-2019 Ram 2500 ...

Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic? A: On a technical standpoint, aluminum would be a l...

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. ...

Looking to add a bigger set of wheels and tires to your 1999 through 2004 Ford Super Duty? Well be sure to add a Sinister Diesel F-250 leveling kit...

Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic?, A: From a technical standpoint, aluminum will cond...

Note: This part is in high demand and may require a build time of 1 to 2 weeks. If you need this part sooner, please call us at 888-966-5643 to ver...

The more air you can get to your truck's engine the better and more efficiently it runs, and factory air intakes just can't stand up to the Siniste...

Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic? A: On a technical standpoint, aluminum would be a l...

Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic? A: On a technical standpoint, aluminum would be a l...