Sinister Diesel - Air Intakes & Parts for Duramax

To get the best performance from your Chevy or GMC Duramax diesel engine, it needs the densest and coolest air in the smoothest way possible. Sinister Diesel can provide you with Duramax air intake parts to get more power, more torque, and more reliable performance from your diesel engine than with the factory airbox.

Upgrade your Duramax Air Intake

Below you’ll find Sinister Diesel’s extensive selection of cold air intake kits, intercooler charge pipe kits, and high flow air filters below. Dirty air intakes and clogged intercoolers no longer have to be a pain. The easier your Duramax can breathe, the more power it’ll produce, while still lowering your Exhaust Gas Temperature (EGT) and improving your fuel economy.

We Have Everything Your Duramax Needs

Take your pick from the top names in diesel air induction like AFE, Mishimoto, AirAid, S&B, BD Diesel, MBRP, Alliant Power plus our very own Sinister Diesel products. And remember, when it comes to choosing the right Duramax air intake parts accessories or installing them on your truck, we’re here to help by phone, email, or our on-site live chat.