Sinister Diesel

Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Dura...

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. Inst...

This product has a blue anodized finish for extra protection and a clean and stylish appearance;Clearance issues with Banks Power Hot Side Charge P...

This product has a Sinister Blue High Gloss powder coat finish for extra protection and a clean and stylish appearanceThis Part Fits: Year Make Mo...

50 State Legal; Ford 6.0 Intercooler pipes CARB EO#D-721-5, Ford 6.0 Intake elbow CARB EO# D-721-6 (CARB EO is for 2005-2007 models only)This Part ...

This product has a Sinister Blue High Gloss powder coat finish for extra protection and a clean and stylish appearanceThis Part Fits: Year Make Mo...

The Sinister Diesel Charge Pipe Kit with the Intake Elbow for the Powerstroke 6.0 includes the intercooler pipe that connects the intercooler to th...

The Sinister Diesel Regulated Fuel Return Kit is designed to fit the 2003-2007 model year Ford F-250 and F-350 Super Duty equipped with the 6.0L Po...

Sinister Diesel Blue Spring Kit with Adjustable Billet Spring Housing for 2003-2007 Ford Powerstroke 6.0LThis Part Fits: Year Make Model Submodel ...

Check out our new revision of the 6.0 Powerstroke Coolant Filtration System, It doesn't matter if your 6.0L Ford Powerstroke engine is brand new or...

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...

It doesn't matter if your 6.0L Ford Powerstroke engine is brand new or has had a long service life, there are contaminants like casting sand leftov...

Even on freshly rebuilt, or brand new engines, the coolant is usually contaminated with microscopic particles including casting sand leftover from ...

It doesn't matter if your 6.4L Ford Powerstroke engine is brand new or has had a long service life, there are contaminants like casting sand leftov...

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 ...

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...

CARB EO # PENDING, PATENT PENDING, It is not for sale in the state of California., Maximize the performance and efficiency of your 2017 through 202...

Sinister Diesel Cold Air Intake for 2020-2021 Ford Powerstroke 6.7L.

This product has a Sinister Blue High Gloss powder coat finish for extra protection and a clean and stylish appearanceThis Part Fits: Year Make Mo...

The Sinister Diesel Hot Side Charge Pipe for the Powerstroke 6.7L replaces the stock, restrictive piping that connects the turbocharger to your int...

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. ...

Sinister Diesel 2019 Dodge/Ram Cummins 6.7L Cold Air Intake - Tuning RequiredThis Part Fits: Year Make Model Submodel 2019-2020 Ram 2500 Big Hor...

Sinister Diesel Regulated Fuel Return Kit for 7.3L Powerstroke Diesel, The Sinister Diesel Regulated Fuel Return Kit is designed to fit every Ford ...

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 ...

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...

This product has a Sinister Blue High Gloss powder coat finish for extra protection and a clean and stylish appearanceThis Part Fits: Year Make Mo...

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...

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...

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 ...

Give your truck a more aggressive look with this Sinister Diesel black exhaust tip. It has a simple, aftermarket appearance that will make your Pow...

Easily upgrade the looks of your diesel truck's exhaust system using this ceramic coated exhaust tip from Sinister Diesel. It works with Duramax, C...

If you're looking to add the aggressive look of an aftermarket diesel exhaust to your diesel truck on a budget, Sinister Diesel provides a great se...