Solo Performance Cat Back Exhaust Kit for 2009 - 2014 Dodge Challenger V6 with Quad Round Tips 2009 - 2014 Challenger V6 Dual Round Tips All Stainless steel Piping With T304 Polished Stainless Steel Dual 3.5" Tips Incorporated J pipes to reduce drone Easy Bolt on Design all parts included for insallation Free Tee shirt with every order. Sm, Med, Lg, XL , 2XL & 3XL available. PM us your size when you order or we will include an XL.