Cat-Back Dual Sport Exhaust System, Stainless Fits select: 2011 ,2013 CHEVROLET SILVERADO K1500 LT

Gibson Exhaust 10-13 SILVERADO/SIERRA 1500 EXT/CREW CAB STD BED 4.3L-5.3L-6.0L DUAL EXHAUST SYSTEM

Gibson Exhaust Cat-Back Dual Sport Exhaust System, Stainless: Includes all hardware and factory style hangers for easy bolt on installation 2.25" Stainless mandrel bent tubing Baffled and Chambered Muffler Design, No internal Packing, Minimal Interior Drone, Aggressive Sound 4 x 9 x 18" Oval Body; 3.00" Center Inlet; 2.25" Dual Outlet 3.50" Polished T304 Stainless; Round Slash-Cut Tip; Clamp on Inlet 2.25"; Outlet 3.50"; L-12" Exits Behind Rear Tire Lifetime Limited Warranty