Sinister Diesel

Sinister Diesel Cold Side Charge Pipe for 2017-2021 Ford Powerstroke 6.7L (Gray).

Sinister Diesel 19-20 Dodge 2500/3500 Cummins 6.7L Radiator Pipe (High Output Engine)

Sinister Diesel 19-20 Dodge 2500/3500 Cummins 6.7L Radiator Pipe (Standard Output Engine)

Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and cooler will last longer. This kit is designed to bypass and filter small amounts of...

This new Coolant Reservoir Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits OEM or Sinister Diesel Coolant Reservoirs for 1994-2016 Powerstroke engines. It is...

Sinister Diesel 20+ Ford Powerstroke 6.7L Coolant Reservoir (Degas) Cap

Sinister Diesel Coolant Filtration System (W/ CAT) for 2020-2021 Ford Powerstroke 6.7L.

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

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

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