Sinister Diesel - Mufflers for Powerstroke

Improve the Look

Sinister Diesel has mufflers for your Powerstroke. Whether your looking for 4" or 5" diameter, you can find something that will fit what you are looking for

Why Buy Your Muffler from Sinister?

We have a wide selection of mufflers 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!