Sinister Diesel

Sinister Manufacturing and Sinister Diesel have created an Exhaust Gas Recirculation (EGR) cooler that looks and fits exactly like your Powerstroke factory stock EGR, but we removed something...

CARB EO # PENDING FOR SINISTER DIESEL EGR COOLER; CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIAThis Part Fits:YearMakeModelSubmodel2003FordExcursionEddie...

CARB EO # PENDING; CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIA , Note: This part is in high demand and may require a build time of 6 to 8 weeks. If you need this part sooner, please call us at...

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 little more subject to the heat because it is metal,...

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 a new Cap?, N: No, it does not. However your factory...

This product has a Sinister Blue High Gloss powder coat finish for extra protection and a clean and stylish appearanceThis Part Fits:YearMakeModelSubmodel2007-2009DodgeRam...

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 little more subject the heat because it is metal,...

The oil system in your engine is crucial to the truck's performance and life. Keeping your oil clean is what it all comes down to and this 6.7L Cummins Oil Bypass Kit from Sinister Diesel is designed...

This product has a Sinister Blue High Gloss powder coat finish for extra protection and a clean and stylish appearanceThis Part Fits:YearMakeModelSubmodel2009-2010FordF-250 Super...

This product has a Sinister Blue High Gloss powder coat finish for extra protection and a clean and stylish appearanceThis Part Fits:YearMakeModelSubmodel2009-2010FordF-250 Super...

Keep your battery in place while giving your engine bay some Sinister Diesel flair! These hold downs are CNC milled at the Sinister Diesel headquarters from billet aluminum and powdercoated in...

Sinister Diesel 2011+ Ford Powerstroke 6.7L Fuel Filter Conversion Kit

The Sinister Diesel Hot Side Charge Pipe for the Powerstroke 6.7L replaces the stock, restrictive piping that connects the turbocharger to your intercooler. This upgraded pipe is larger in diameter...

The Sinister Diesel Hot Side Charge Pipe for the Powerstroke 6.7L replaces the stock, restrictive piping that connects the turbocharger to your intercooler. This upgraded pipe is larger in diameter...

This Sinister Diesel Degas Bottle installs easily, even for a beginner, with basic hand tools in less than 30 minutes. Q:.Does this item come with a new Cap?, N:.No, it does not. However your factory...