Earn Boost Points on Every Purchase — Join Free & Save!

Hooligan Turbochargers In Stock Ready To Ship!

Contamination Kits In Stock!

Now Offering Vehicles For Sale!

Collection:

Sinister Diesel Brand

51 products

At Sinister Diesel, we specialize in crafting high-performance diesel parts designed to maximize power, efficiency, and reliability for your vehicle. From intakes and charge pipes to oil and coolant filtration kits, rebuild components, and engine bay upgrades, our products are engineered to meet the demands of diesel enthusiasts and professionals alike.

What sets us apart is our unwavering commitment to quality and craftsmanship. Many of our parts are proudly designed and manufactured in the USA, ensuring durability and precision. We take pride in delivering top-tier products that you can trust to keep your diesel engine running at its peak.

Regular price $249.99
Sale price $249.99
Regular price
Unit price
per 
The Sinister Diesel Coolant Filtration Kit is the best insurance you can buy for your 6.7L Cummins. The factory cooling system allows casting sand, rust, and metal debris to circulate, which clogs ...
Regular price $259.99
Sale price $259.99
Regular price
Unit price
per 
The Sinister Diesel intake elbow for the 5.9L Cummins 12V replaces the restrictive stock piping on your for the 1994-1998 Dodge Truck with larger diameter CNC mandrel bent aluminum tubing. The incr...
Regular price $178.99
Sale price $178.99
Regular price
Unit price
per 
The Sinister Diesel 5.9 Cummins CAT fuel filter kit allows you to install a 2 micron CAT fuel filter for superior fuel cleaning without any major modifications. NOTE: This kit is made for 2004.5-20...
Regular price $259.99
Sale price $259.99
Regular price
Unit price
per 
Add years of life to your diesel engine with this Coolant Filtration Bypass System. Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and ...
Regular price $549.99
Sale price $549.99
Regular price
Unit price
per 
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 2013-2018 Dodge Cummins 6.7L cold air int...
Regular price $389.99
Sale price $389.99
Regular price
Unit price
per 
Maximize the performance and efficiency of your Ford 6.7L PowerStroke V-8 with the Sinister Diesel Cold Side Charge Pipe. This upgraded charge pipe replaces the restrictive factory piping that conn...