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Yoshimura RS-9T Slip-On Exhaust Honda Grom

Yoshimura was very excited about the US release of the Grom back in 2013, and with the new refresh for the third gen Grom, Yoshimura's R&D team anxiously waited to get their hands on one to develop this RS-9T Slip-On to the market. Yoshimura has been working tirelessly on the development of the RS-9T (Tapered) Exhaust with American Honda HRC's engineers to achieve maximum performance and mass centralization which optimizes rider usability. Working with Honda R&D in Japan, Yoshimura was able to deliver an exhaust that provides more tractable power with improved torque which in turn leads to better handling.

Features:

  • Tail pipe divider creates smoother exhaust flow and better velocity to the right and left tail pipe
  • Compact forward positioned RS-9T dual muffler design provides lower center of gravity for better mass centralization
  • Larger RS-9T core creates improved throttle response, and stronger mid to top end power
  • RS-9T mufflers have more volume than stock to provide a decrease in overall dB noise level
  • 100% Made in the USA
Made in the USA
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Stainless Steel/Carbon Fiber RevZilla Item #10059520 Store Sku MFR. Product #12122BR520 AvailabilityIn Stock: Ships within 24 hours

This product DOES NOT FIT your 2020 Polaris Ranger Crew 570 Mid Size EPS

This Product Fits
Honda
Grom MSX125 2022, 2023, 2024, 2025
Grom MSX125 ABS 2022, 2023, 2024, 2025
Grom MSX125 SP 2024, 2025
Product Description
Part Numbers
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4 Customer Reviews
4 4/5
7 Questions & 2 Answers
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