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Yoshimura
Yoshimura RS-9T Race Series Stainless Full Exhaust for 2022-2026 Honda Grom
Yoshimura RS-9T Race Series Stainless Full Exhaust for 2022-2026 Honda Grom
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$799.00 USD
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$799.00 USD
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The top-shelf exhaust for the third-gen Grom. Yoshimura's Race Series RS-9T full system claims up to 13.9% more peak horsepower and 14.3% more peak torque, with extra ground clearance and lean angle, a matte carbon fiber end cap and a heat shield. Made in the USA.
🔍 Does this fit your bike?
- Honda Grom 125, 2022-2026.
- Special note: not compatible with the lower cowling on 2025 SP models; it hits the cowling and bracket.
- RS-9T muffler accepts five optional sound/spark-arrestor inserts (sold separately).
⚠️ Before you order
- No returns on performance parts — please double-check your model year and fitment before ordering.
- Exhaust is for off-road / competition use unless the maker states otherwise. Check your local sound and emissions rules.
- Retuning is recommended with a full system.
- Insert options listed by the maker: INS-RS9B-K, INS-RS9C-K, SA-15-K, SA-14-K, INS-RS9A-K.
✓ What's in the box
- Stainless full exhaust system with stainless RS-9T muffler
- Matte carbon fiber end cap and heat shield
- Mounting hardware
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