Sinister Diesel

Sinister 2023+ Ford F250/350/450 6.7L Bed Step Delete - (Short Bed)

Sinister Diesel - 17-22 Ford Powerstroke F-250/F-350 Charge Pipe Kit

Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can...

If you want to ensure maximum protection for your GM diesel engine's fuel system, then be sure to check out this upgraded Duramax fuel filter. Instead of a the factory fuel filter, the Sinister...

Sinister Diesel 03-07 Dodge Cummins 5.9L Intake Elbow - Blue

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 Sinister Diesel 2003-07 Dodge Cummins 5.9L cold air intake...

Help your truck to run better using this 03-07 Powerstroke 58v FICM from Sinister Diesel. This fuel injection control module or FICM has been designed by Sinister Manufacturing, Sinister...

Sinister Diesel 03-07 Ford 6.0L Ford Powerstroke Coolant Filtration System w/ Wix Filter

Sinister Diesel 03-07 Ford 6.0L Fuel Filter Cap

Sinister Diesel 03-07 Ford 6.0L Intake Elbow (w/o Bungs)

The Sinister Diesel Coolant Filter Oil Filter Kit for 6.0L Ford Powerstroke is designed to extend the service life of your fluids by keeping both your oil and coolant free from tiny contaminants that...

Sinister Diesel 03-07 Ford 6.0L Powerstroke Cold Air Intake