M4 Black RM1 Slip On
Yamaha R1 (2015-2023)

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

Features:

• 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 Here

• Note: M4 Recommends re-flashing your stock ECU to unleash the full potential of all M4 products on the 2015-2023 Yamaha R1.

Does not meet emission requirements for street or highway use.