Yoshimura RS-4 Stainless/Aluminum Slip-On Exhaust - Yamaha CLOSEOUT

Features

• All Signature series exhaust are tested, documented and marked with appropriate EPA noise emissions labels
• Do not require changing the motorcycle's emissions control systems
• CARB and EPA emissions "Replacement Parts"
• Certified by independent laboratory for EPA noise levels
• Delivers huge power at a very light weight
• Uniquely-styled pentagonal muffler body with a carbon fiber cone end cap
• Front cap design functions as a polyresonant chamber to lower dB output while improving mid- to top-end power
• Two-staged, stepped baffle