CORSA 14925 Sport Single Side Exit Cat-Back Exhaust System with Twin 4" Pro-Series Tip for Chevy Silverado/GMC Sierra 1500 4.8L/5.3L Extended Cab 2010-2011 Dual walled design protects against heat distortion Adorned with high definition, precision laser engraved CORSA logo CORSA Performance tip kits are designed to fit directly to CORSA exhaust systems Premium Stainless Steel Construction Clamp-On Tip Design