03-06 TIBURON COUPE HIGH PERFORMANCE DUAL CATBACK MUFFLER EXHAUST SYSTEM JDM Fitment: 2003-2006 Hyundai Tiburon (6 Cylinder ONLY) Catback Exhaust System SUS-304 Stainless Steel Made with Polish Finish. Comes with a 4.5" Burnt Tip Designed for More Air Flow with Fast Response to Gain the HP. Makes a very deep sound. 2.5" (~60mm) N1 Design to Gain More Horse Power, Faster Response, Averaging 10-15 Extra HP PROFESSIONAL INSTALLATION IS HIGHLY RECOMMENDED. NO INSTALLATION GUIDE IS AVAILABLE.