Sinister Diesel

The Sinister Diesel intake elbow for the 5.9L Cummins 12V replaces the restrictive stock piping on your for the Dodge Truck with larger diameter CNC mandrel bent aluminum tubing. The increased...

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

The Sinister Diesel Cold Side Charge Pipe Kit for the Powerstroke 6.0L connects the intercooler to the intake. This upgraded pipe is larger in diameter and has smooth mandrel bends to increase air...

Factory coolant hoses are prone to abrasions and cracking over time that could lead to cooling system failures, but this Duramax 6.6L radiator pipe kit is the perfect way to ensure that your...

The Sinister Diesel Hot Side Intercooler Charge Pipe for the Powerstroke 6.0L replaces the stock, restrictive piping that connects the turbocharger to your intercooler. This upgraded pipe is larger...

The Sinister Diesel Hot Side Charge Pipe for the Powerstroke 7.3L replaces the stock, restrictive piping that connects the turbocharger to your intercooler. This upgraded pipe is larger in diameter...

As we all know, when it comes to Diesel trucks, More Air + More Fuel = More Power! But if your air filter gets clogged with dirt and debris, your power will suffer. With the Sinister Diesel...

Give a real boost to your truck's performance and save on fuel using this Sinister Diesel Duramax LLY cold air intake. It has been designed, engineered, and fabricated by Sinister Diesel itself,...

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 Dodge Cummins 5.9L cold air intake in...

Maximize the performance and efficiency of your Ford 6.7L PowerStroke V-8 by replacing the stock, restrictive piping that connects the intercooler to your engine with the Powerstroke 6.7L cold side...

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

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...