11-15 Chevrolet/GMC 2500/3500 EC/CC 6.6L Duramax, Armor Lite 4-Inch Filter-Back Single Side Exit, with Carb Approved Downpipe, MBRP

17-Up Ford F-250/350/450 6.7L 4 Inch Filter Back Single Side Dual Exit, Armor Plus T409 Stainless Steel, MBRP

5 Inch Filter Back Single Side T409 Stainless Steel For 13-18 RAM 2500/3500 Cummins 6.7L Crew Cab/Short Bed MBRP

5 Inch Filter Back Single Side T409 Stainless Steel For 19-Up RAM 2500/3500 Cummins 6.7L 13-18 RAM 2500/3500 Cummins 6.7L All e

5 Inch Filter Back Single Side Aluminized Steel For 13-23 RAM 2500/3500 Cummins 6.7L MBRP

5 Inch Filter Back Single Side Aluminized Steel For 13-Up RAM 2500/3500 Cummins 6.7L MBRP

Filter Back Dual Split Rear For 14-18 RAM 1500 3.0L EcoDiesel MBRP

3.5 Inch Filter Back Single Side Exit For 14-18 RAM 1500 3.0L EcoDiesel MBRP

4 Inch Filter Back Cool Duals Aluminized Steel For 13-Up RAM 3500 Cummins MBRP