Description
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.






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