M4 Exhaust Carbon Fiber Slip On CBR500 2016-2023 HO5034

• Increases Performance
• Saves 5 lbs over stock
• Retains stock catalytic converter
• Stock 82 dB @ 4,500 rpm/ M4 92 dB @ 4,500 rpm

Typically ship within a few business days *Does not meet emission requirements for street or highway use.