Borla Cat-Back and Rear Section exhaust systems feature patented straight through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power; driving excitement; fuel economy; and the distinctive Borla Sound of power respected enthusiasts everywhere. Each system is built from premium 300 series austenitic stainless steel; superior to T-400 series knockoffs; to give you the absolute best in performance and durability. Ultra smooth mandrel bends ensure maximum flow and power; and precision computer controlled CNC manufacturing ensures an accurate fit. Best of all Borla stands behind every system with a Million-Mile Warranty. Just what you would expect from the worlds most experienced and most winning exhaust brad.
Warranty


This Part Fits:

Year	Make	Model	Submodel
2011-2013	Chevrolet	Silverado 1500	Hybrid
2011-2013	Chevrolet	Silverado 1500	LS
2011-2013	Chevrolet	Silverado 1500	LT
2011-2013	Chevrolet	Silverado 1500	LTZ
2011-2013	Chevrolet	Silverado 1500	WT
2011-2013	Chevrolet	Silverado 1500	XFE
2011-2013	GMC	Sierra 1500	Denali
2011-2013	GMC	Sierra 1500	Hybrid
2011-2013	GMC	Sierra 1500	SL
2011-2013	GMC	Sierra 1500	SLE
2011-2013	GMC	Sierra 1500	SLT
2011-2013	GMC	Sierra 1500	WT
2011-2013	GMC	Sierra 1500	XFE