Rev9 Exhaust Audi R8 V8 4.2 (08-14) Stainless or Titanium Catback w/ High Flow Mufflers

Fitment Information   Audi R8 4.2L V8 (2008, 2009, 2010, 2011, 2012, 2013, 2014) Emissions Compliance This exhaust is a catback exhaust and does not alter or replace any emissions equipment.  This item does not ship to California.   Specs & Features   3" Exhaust (with Mufflers) 2.75" Exhaust (Mufflerless) 76mm Exhaust Tip Race car aggressive exhaust note Stainless steel piping and muffler Direct bolt on replacement Rev9 exhaust systems deliver the most possible power from their minimal bends design.  Each exhaust is designed to have the smoothest possible exhaust flow to give you the least possible exhaust restriction, the most power, and the best sound. Rev9 exhausts are designed to have the best fitment and unless stated otherwise, are a direct bolt on replacement for your factory exhaust system.  Mandrel bent piping and TIG welded joints offer the best performance while being long lasting.