MBRP Cat Back Exhaust System Dual Split Side T409 Stainless Steel For 09-13 Silverado/Sierra 1500 4.8/5.3/6.0L RC/Extended Cab/Crew Cab S5056409 fuel system Made from premium T304 stainless

Made from premium T304 stainless steel for max durability

This component is a pressure relief valve mounted between the turbo and the intake manifold that releases surplus air pressure when your EcoBoost comes off the throttle

Wall Type: Dual Wall

Universal fit

The effect is a large ring of light which accents custom wheels and stands out at events

MBRP Cat Back Exhaust System Dual Split Side T409 Stainless Steel For 09-13 Silverado/Sierra 1500 4.8/5.3/6.0L RC/Extended Cab/Crew Cab S5056409 fuel system Made from premium T304 stainlessT409 Stainless Steel 2. 5 Inch Cat Back Dual Split Side MBRP's 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 Warranty. Built to Perform MBRP's