MBRP S5006304 2022-2023 Chevrolet/GMC 1500 Silverado/Sierra ZR2/ ATX4 6.2L Armor Pro T304 Stainless Steel 3 Inch Cat-Back 2.5 Inch Dual Rear Turn Down Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2002 20 percent Flow Increase

20 percent Flow Increase

6L Diesel Only

99 percent better than stock

Up to 72 Percent Flow Increase as Tested on the 2

MBRP S5006304 2022-2023 Chevrolet/GMC 1500 Silverado/Sierra ZR2/ ATX4 6.2L Armor Pro T304 Stainless Steel 3 Inch Cat-Back 2.5 Inch Dual Rear Turn Down Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2002 20 percent Flow IncreaseThe Only Exhaust You'll Ever Need MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends.