Sinister Diesel Universal AR-15 Exhaust Tip (4in to 6in) - SD-EXHST-AR-4-6

Sinister Diesel Universal AR-15 Exhaust Tip (4in to 6in)

Sinister Diesel Universal AR-15 Exhaust Tip (5in to 6in) - SD-EXHST-AR-5-6

Sinister Diesel Universal AR-15 Exhaust Tip (5in to 6in)

Sinister Diesel Universal Black Ceramic Coated Stainless Steel Exhaust Tip (4in to 5in) - SD-4-5-BLK

Give your truck a more aggressive look with this Sinister Diesel black exhaust tip. It has a simple, aftermarket appearance that will make your Powerstroke, Cummins, or Duramax truck appear more...

Sinister Diesel Universal Black Ceramic Coated Stainless Steel Exhaust Tip (5in to 6in) - SD-5-6-BLK

Easily upgrade the looks of your diesel truck'exhaust system using this ceramic coated exhaust tip from Sinister Diesel. It works with Duramax, Cummins, and Powerstroke diesel exhaust systems,...

Sinister Diesel Universal Coolant Filtration System - SD-COOLFIL-UNIV

The Sinister Diesel Universal Coolant Filter Kit is designed to extend the service life of your Duramax, Powerstroke, or Cummins-powered diesel truck by removing dangerous contaminants and deposits...

Sinister Diesel Universal Fuel Tank Sump Kit - SD-UFS-02-20

Sinister Diesel Universal Fuel Tank Sump Kit

Sinister Diesel Universal Polished 304 Stainless Steel Exhaust Tip (4in to 5in) - SD-4-5-POL

If you're looking to add the aggressive look of an aftermarket diesel exhaust to your diesel truck on a budget, Sinister Diesel provides a great selection of exhaust tips that will definitely get...

Sinister Diesel Universal Polished 304 Stainless Steel Exhaust Tip (5in to 6in) - SD-5-6-POL

If you're looking to add the aggressive look of an aftermarket diesel exhaust to your diesel truck on a budget, Sinister Diesel provides a great selection of exhaust tips that will definitely get...

Sinister Diesel20-21 GM Duramax L5P 6.6L Coolant Filtration System (W/ Wix) - SD-CF-L5P-20

Sinister Diesel20-21 GM Duramax L5P 6.6L Coolant Filtration System (W/ Wix)