Sinister Diesel - Exhaust Systems / Manifolds

Exhaust Systems / Manifolds

Improve the Look

Whether you want to replace your diesel truck’s full exhaust system or just make improvements one section at a time, Sinister Diesel has what you need. From the headers down to the exhaust tips you can fully customize your diesel truck’s exhaust with aftermarket parts from the top brands including: MBRP, aFe, BD Diesel, Flo-Pro and many more.

Enhance the Performance

Upgrading your diesel truck’s stock exhaust is one of the easiest ways to enhance its overall performance. An aftermarket exhaust allow your Powerstroke, Duramax, or Cummins 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 stock exhaust with a custom aftermarket exhaust system will also give you the smooth, deep resonant sound that every diesel truck owner desires.

Why Buy from Sinister?

We have a wide selection of performance diesel exhaust parts to choose from, and they’re all backed by free, live technical support and our Sinister guarantee. So pick your part and start enjoying everything that comes with a performance exhaust kit!

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Exhaust Systems / Manifolds - CAT Back Duals
Improve the Look Sinister Diesel’s has Cat Back dual exhaust kits for your Powerstroke, Cummins, or Duramax diesel. Whether you prefer stainless or aluminized steel, 4” or 5” exhaust, we...More Details »
Exhaust Systems / Manifolds - CAT Back Single
Improve the Look Sinister Diesel’s has Cat Back single exhaust kits for your Powerstroke, Cummins, or Duramax diesel. Whether you prefer stainless or aluminized steel, 4” or 5” exhaust, we...More Details »
Exhaust Systems / Manifolds - CAT Converter
Improve the Look Sinister Diesel’s has Cat Converters for your Powerstroke, Duramax, or Cummins diesel. Whether you prefer stainless or aluminized steel, 4” or 5” exhaust, we have exactly...More Details »
Exhaust Systems / Manifolds - Clamps & Adapters
Improve the Look Sinister Diesel’s has clamps and adapters to enable you to fully customize your Powerstroke, Duramax, or Cummins diesel exhaust. Whether you prefer stainless or aluminized...More Details »
Exhaust Systems / Manifolds - DPF Back Duals
Improve the Look Sinister Diesel’s has DPF back dual exhaust for your Powerstroke, Duramax, or Cummins diesel’s exhaust. Whether you prefer stainless or aluminized steel, 4” or 5”...More Details »
Exhaust Systems / Manifolds - DPF Back Single
Improve the Look Sinister Diesel’s has DPF Back single exhaust kits for your Powerstroke, Duramax, or Cummins diesel. Whether you prefer stainless or aluminized steel, 4” or 5” exhaust, we...More Details »
Exhaust Systems / Manifolds - Down Pipes
Improve the Look Sinister Diesel’s has exhaust down pipes for your Powerstroke, Duramax, or Cummins exhaust. Whether you prefer stainless or aluminized steel, 4” or 5” diameter, we have...More Details »
Exhaust Systems / Manifolds - Exhaust Brakes
Enhance the Performance Improving your Powerstroke, Duramax, or Cummins truck’s stock brakes with aftermarket exhaust brakes is one of the easiest ways to enhance its overall braking...More Details »
Exhaust Systems / Manifolds - Exhaust Tips
Improve the Look Sinister Diesel’s has exhaust tips for your Powerstroke, Duramax, or Cummins exhaust. Whether you prefer stainless or aluminized steel, 4” or 5” diameter, black or chrome,...More Details »
Exhaust Systems / Manifolds - Manifolds / Headers
Enhance the Performance Upgrading your Powerstroke, Duramax, or Cummins stock exhaust with an aftermarket exhaust is one of the easiest ways to enhance its overall performance. Replacing your...More Details »
Exhaust Systems / Manifolds - Muffler Delete Pipes
Improve the Look Sinister Diesel’s has muffler delete pipes for your Powerstroke, Duramax, or Cummins diesel. Whether you prefer stainless or aluminized steel, 4” or 5” diameter, we have...More Details »
Exhaust Systems / Manifolds - Stacks
Improve the Look Sinister Diesel’s has exhaust stacks for your Powerstroke, Duramax, or Cummins diesel. Whether you prefer stainless or aluminized steel, 4” or 5” diameter, we have exactly...More Details »
Exhaust Systems / Manifolds - Turbo Back Duals
Improve the Look Sinister Diesel’s has turbo back dual exhaust kits for your Powerstroke, Duramax, or Cummins diesel. Whether you prefer stainless or aluminized steel, 4” or 5” exhaust, we...More Details »
Exhaust Systems / Manifolds - Turbo Back Single
Improve the Look Sinister Diesel’s has turbo back single exhaust kits for your Powerstroke, Duramax, or Cummins diesel. Whether you prefer stainless or aluminized steel, 4” or 5” exhaust,...More Details »
Exhaust Systems / Manifolds - Up Pipes
Improve the Look Sinister Diesel’s has exhaust up pipes for your Powerstroke, Duramax, or Cummins’ exhaust. Whether you prefer stainless or aluminized steel, 4” or 5” diameter, we have...More Details »