Flowmaster Cat-Back Exhaust Kit 11- GM Pickup 2500HD 6.0L 709019 Just provide the relays and

Just provide the relays and fuses and let the XFI do the rest

no welding required

75 x 13 x 2 in

Two Harness straps keep contents inside

8 x 8 x 15 in Tall

Flowmaster Cat-Back Exhaust Kit 11- GM Pickup 2500HD 6.0L 709019 Just provide the relays andFlowmaster's new American Thunder Cat back exhaust system for the 2011 2019 Chevy Silverado and GMC Sierra 2500HD 3500HD trucks with 6. 0L V8 is perfect for the person looking for a moderate to aggressive sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. Designed for the Crew Cab, Standard Bed (6. 5 ft.) models only, this bolt on, emissions legal system features a stainless steel