Sinister Diesel - Cold Air Intake

Enhance the Performance of Your Diesel Truck

The engine bay of a diesel truck is a tough environment. It’s full of heat that can rob power and performance. To get the coldest and densest air into your engine, you need a diesel cold air intake. Not only is a diesel cold air intake one of the most common and least expensive performance modifications you can make, but it is also one that brings the most benefit because cool, dense air holds more oxygen leading to better combustion, more power output, and better fuel economy.

The Best Products from the Top Names in Diesel Performance

Sinister Diesel carries the highest quality diesel cold air intakes from the top names in diesel performance including AEM, AFE, AirAid, ATS Diesel, Bully Dog, PPE, plus our very own Sinister Diesel kits. And if you have any questions about choosing the right diesel cold air intake kit for your diesel, we’re here to help by phone, email, or through our easy live chat.