Sinister Diesel

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 Powerstroke Diesel Engine. It's constructed with CNC...

Check out our new revision of the 6.0 Powerstroke Coolant Filtration System HERE, It doesn't matter if your 6.0L Ford Powerstroke engine is brand new or has had a long service life, there are...

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 leftover from the manufacturing process, metal shavings,...

Sinister Diesel 03-18 Dodge RAM Cummins 5.9L Radiator Pipe

Sinister Diesel 05-07 Ford Powerstroke 6.0L Billet Water Pump

Sinister Diesel 08-10 Ford 6.4L Degas Bottle - Blue

The Sinister Diesel LML Intake Bridge replaces the restrictive stock piping on your 2011 - 2016 GM 6.6L Duramax Diesel with larger diameter CNC mandrel bent aluminum tubing that optimizes airflow...

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...

Sinister Diesel Cold Air Intake for 2011-2016 Ford Powerstroke 6.7L.This Part Fits:YearMakeModelSubmodel2011-2016FordF-250 Super DutyKing Ranch2011-2016FordF-250 Super DutyLariat2013-2016FordF-250...

Sinister Diesel intakes are designed, engineered and fabricated in-house to provide industry leading performance and durability. All of our intakes utilize CNC mandrel bent aluminum tubing for...

Sinister Diesel 17+ Ford Powerstroke F250/F350 6.7L Billet Catch Can

The Sinister Diesel Charge Pipe Kit for the Powerstroke 6.4L includes the intercooler pipe that connects the intercooler to the intake, and the pipe that connects the turbocharger compressor to the...

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...

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. The Sinister Diesel 2011-16 Powerstroke 6.7L cold...

Quicken your truck'turbo spool-up and throttle response with this 6.7L Cummins cold air intake from Sinister Diesel. It'been designed, engineered, and fabricated all in-house, so you're getting a...