MBRP Cat Back Exhaust System Dual Split Rear T409 Stainless Steel For 03-07 Silverado/Sierra 1500 Ext/Crew Cab Short Bed S5016409 gauges and an aggressive look—all backed

and an aggressive look—all backed by MBRP’s Lifetime Warranty

black powder coated angle-cut rolled stainless steel exhaust tips w/ laser-cut aFe POWER badge for a custom-styled look

Banks improves airflow into and out of the intercooler with big mandrel-bent 3” boost tubes

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2L V8 Super/Crew Cab Only 4 Inch Cat Back

MBRP Cat Back Exhaust System Dual Split Rear T409 Stainless Steel For 03-07 Silverado/Sierra 1500 Ext/Crew Cab Short Bed S5016409 gauges and an aggressive look—all backedT409 Stainless Steel 2. 5 Inch Cat Back Dual Split Rear Cat Back, Dual Split Rear, T409 Stainless Steel 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