MBRP Silverado/Sierra Cat Back Exhaust System Single Side Exit XP Series For 11-19 Chevrolet/GMC 2500HD Pick-up 6.0L V8 S5076409 2007-5-2009-6-7l-24v-cummins thanks to the integrated Helmholtz

thanks to the integrated Helmholtz resonator

(2) Polished 4

agricultural

T409 stainless steel construction resists corrosion and handles daily driving conditions

7L SC/Crew Cab-SB

MBRP Silverado/Sierra Cat Back Exhaust System Single Side Exit XP Series For 11-19 Chevrolet/GMC 2500HD Pick-up 6.0L V8 S5076409 2007-5-2009-6-7l-24v-cummins thanks to the integrated HelmholtzT409 Stainless Steel 3. 5 Inch Cat Back Single Side Chev GMC Cat Back Single Side Exit XP Series XP Series is the performance exhaust of choice for the enthusiast who needs a system that can take anything that the road throws at it. This system's rugged sixteen gauge T409 Stainless Steel construction can be counted on to withstand everything from salt to rocks, tar to grime. We have had such success with this line that we back it with a Lifetime