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M4 Exhaust 2015-2026 Yamaha R1 Black RM1 Half System
$646.00
Fulfillment note: M4 Exhaust orders can take up to 6 weeks for fulfillment. If you need to confirm immediate availability before ordering, please email us before placing your order.
Use note: M4 exhaust systems are intended for closed-course competition use only and are not for sale in California.
Fitment: 2015-2026 Yamaha R1
Part number: YA9942-CE
- 2015-2026 Yamaha R1 stainless steel ceramic coated black half system with black RM1 canister. Removes catalytic converter.
- Black RM1 Half System Stainless Steel, Ceramic Coated Black Catalytic Converter Eliminator Stainless Steel, Ceramic Coated Black RM1 Canister Carbon Fiber End Cap Saves 12 lbs Compared to Stock Q7 Quiet Insert Available but Sold Separate Note: ECU re-flash required when removing the catalytic converter on 2015-2026 R1. Does not meet emission requirements for street or highway use.
- 2015-2026 Yamaha R1 Black RM1 Half System