M4 Exhaust RM1 Black Slip On 2015-2025 R1 YA9942

Typically ship within a few business days

This ceramic coated black slip-on mounts to the stock catalytic converter to improve the looks of your R1.

• 304 Stainless Steel with black Ceramic Coat
• Carbon Fiber End Cap
• Q7 Quiet Insert Available but Sold Separate
• Optional Carbon Fiber Heat Guard Available but Sold Separate

Note: M4 Recommends re-flashing your stock ECU to unleash the full potential of all M4 products on the 2015-2025 Yamaha R1

 *Does not meet emission requirements for street or highway use.