Sinister Diesel - Boots for Duramax

Nothing can ruin a good day behind the wheel like a blown or split intercooler boot on your Duramax. Fortunately, it’s easy to prevent the problem before it occurs.

High Quality Silicon Intercooler Boots for Duramax

You demand a lot from your diesel truck, so you need parts that are reliable and dependable. All of the silicone intercooler boots and kits below are capable of holding more boost without leaks or blowouts than any stock rubber unit. You’ll get no-nonsense performance and strength you can count on whether your Duramax is towing a boat, or running a blazing quarter-mile.

We Stock Only the Highest Quality Products

Sinister Diesel carries intercooler boots from the best names in diesel performance including AFE, Mishimoto, Deviant, S&B, BD Diesel, Alliant Power plus our very own Sinister Diesel kits. And if you need any help choosing the right component or kit for your diesel intake, we’re here to help by phone, email, or by our on-site live chat.