Pypes Exhaust SFM60V 2005-2010 Mustang GT Axle Back Exhaust Violator Mufflers Pypes part # SFM60V Axle-back exhaust system for 2005-2010 Mustang GT Features 409 stainless steel Violator mufflers and 304 stainless 4.0" polished tips Re-uses original clamps to install Violator mufflers are loud, aggressive, and throaty!