20-21 Chevy/GMC 2500/3500 BLK Series Black Coated Aluminized Steel 4 Inch Filter Back Single Side Exit Exhaust System MBRP

20-Up Silverado/Sierra 2500/3500 Armor BLK 4 Inch Filter Back Single Side Exit Exhaust System MBRP

20-2023 Silverado/Sierra 2500/3500 Armor BLK 4 Inch Filter Back Single Side Exit Exhaust System MBRP