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M4 YA9942-CE RM1 Half System Exhaust, Carbon is made specifically for Yamaha YZF-R1 (2015-current).
M4 Performance Exhaust designs and manufactures high quality exhaust systems for all popular sport bikes. We create full systems and slip-ons that are dyno-tuned with precision for optimal performance and sound.
Features:
- Removes catalytic converter.
- 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 2015-2024 R1.
Note: Does not meet CARB (California Air Resources Board) emissions standards. For "Competition" use only. Will not ship to California.
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Call or WhatsApp: 786-242-5400 📞