M4 Black RM1 Half System - Yamaha R1 (2015-2023)




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M4 Black RM1 Half System - Yamaha R1 (2015-2023)
from
-5%
$646.00
$680.00
1 or more $646.00
- Stock: Typically ships in 3-4 weeks.
- Brand: M4 Exhaust
- Model: YA9942-CE
M4 HALF SYSTEM BLACK RM1
Yamaha R1 (2015-2023)
Features:
- 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 2015-2023 R1.
Does not meet emission requirements for street or highway use.

- 2015-2019 Yamaha YZF-R1
- 2020-2026 Yamaha YZF-R1