CORSA 14959 Xtreme 2.5" Diameter Axle-Back Exhaust System with Pro Series Twin 4" Tips for Chevy Corvette 2009-2011 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