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Yoshimura GROM 2022-25 RS-9T Stainless Slip-On Exhaust, w/ Stainless Muffler, image 1

Yoshimura

Yoshimura GROM 2022-25 RS-9T Stainless Slip-On Exhaust, w/ Stainless Muffler

Exhaust - Slip-OnSKU YO-12122BR520

Cheapest we found

$1,168.95

at XPERT Moto Gear

$1,168.95 lowest$1,249.95 highest

6 recent in-stock prices · spread $81.00 (7%)

Based only on in-stock prices checked in the last 30 days. 6 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

XPERT Moto Gear$1,168.95CheapestIn stockMotoHeaven$1,187.99In stockSuperbike Supply$1,190.43In stock
3 stores at this price$1,249.95
Brisbane MotorcyclesIn stockHighside ShopIn stockmay be out of dateRiders MarketIn stock

Product details

Yoshimura GROM 2022-25 RS-9T Stainless Slip-On Exhaust, W/ Stainless Muffler

It's here - the third generation Honda Grom. Back in 2013, riders couldn't wait for the OG model to arrive on US shores, and the newest version brings equal anticipation.

With more compression, a 5 speed gearbox and new styling, the latest generation Grom promises even more fun both on the street and at the racetrack... Yoshimura is ready.

For styling, power and clearance, Yoshimura developed the renowned RS-9T to perform on the third gen Grom and the results are incredible as the new Grom responded like a champ. The Street Series Works Finish slip-on increases performance 11.1% max HP and 11.9% max torque! YEAH BABY!

Yoshimura didn't stop there, designing the RS-9T to offer more ground clearance and lean angle than the previous gen model. For the cherry on top, a matte carbon fiber end cap and heat shield were added - now your new Grom will love you forever!

If your serious - it's only Yoshimura. Proudly made in the USA!

  • RS-9T muffler allows the use of 5 sound insert options to customize power delivery and sound reduction.
  • Inserts available:
    SA-15-K
    SA-14-K
    INS-RS9A-K
    INS-RS9B-K
    INS-RS9C-K

Works Finish Explained:

New Yoshimura Works Finish takes on a unique coloring after it goes through a heat cycle on the motorcycle that looks much like those titanium works components Yoshimura's factory racers use.

  • Contemporary Satin/matte finish
  • Uniform heat coloration
  • Increased fatigue strength
  • Increased scratch and stain resistance

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.

Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.

Fitment:

  • Honda GROM 2022
  • Honda GROM 2023
  • Honda GROM 2024
  • Honda GROM 2025
  • Honda GROM 2026

Price history

Recorded changes for this exact variant.

Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

  1. 1XPERT Moto Gear5 points · last checked 23 Aug 2026
  2. 2MotoHeaven3 points · last checked 23 Aug 2026
  3. 3Superbike Supply1 point · last checked 21 Aug 2026
  4. 4Brisbane Motorcycles1 point · last checked 23 Aug 2026
  5. 5Highside Shop1 point · last checked 8 Aug 2026
  6. 6Riders Market1 point · last checked 23 Aug 2026

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices
Cheapest we found: $1,168.95 · XPERT Moto GearJump to comparison