Sinister Diesel - Muffler Delete Pipes for Duramax

Exhaust Systems / Manifolds for Duramax - Muffler Delete Pipes for Duramax

Improve the Look

Sinister Diesel’s has muffler delete pipes for your Duramax diesel. Whether you prefer stainless or aluminized steel, 4” or 5” diameter, we have exactly what you are looking for and carry top brands like Flo-Pro and MBRP.

Enhance the Performance

Upgrading your diesel truck’s stock exhaust with an aftermarket exhaust is one of the easiest ways to enhance its overall performance. Removing your stock muffler and replacing it with an aftermarket muffler delete pipe will assist in allowing your Duramax engine to breathe more efficiently leading to a drop in exhaust gas temperatures and a boost in horsepower and torque.

Deepen the Sound

Replacing your muffler with an aftermarket muffler delete pipe will help give you that smooth, deep resonant sound that every diesel truck owner desires.

Why Buy Your Muffler Delete Pipe from Sinister?

We have a wide selection of muffler delete pipes to choose from, and each is backed by free, live technical support and our Sinister guarantee. So pick your exhaust pieces and start enjoying everything that comes with a performance exhaust kit!
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