YOSHIMURA
Yoshimura Exhaust
Yoshimura makes aftermarket exhaust systems, slip-on mufflers, headers, spark arrestors, fender eliminator kits and LED turn signals, mostly for Japanese sport bikes, dirt bikes and ATVs, and it suits riders who want a lighter, louder or better-looking exhaust and are happy to match each part to their exact model and year. MotoKong lists more than 300 Yoshimura products. Start with the Exhaust & Emission Systems category or choose a line below.
The company was started in Japan in 1954 by Hideo "Pops" Yoshimura, and Yoshimura R&D of America is based in Chino, California, according to the company's own website.
Shop Yoshimura exhaust by line
Street and sport bike slip-ons. Our largest group, with about 100 slip-on mufflers across lines such as R-77, Alpha, AT2 and RS-5. Examples: the R-77 slip-on for the 2016-2018 Honda CBR500R and CB500F and the AT2 Works slip-on for the 2006-2020 Yamaha YZF-R6, which the listing says has a matte carbon fiber end cap and the Yoshimura Works Finish.
Full systems. Complete systems for bikes such as the Kawasaki Ninja 650 (RS-4), plus RS-5 and TRC systems for Honda, Suzuki and Kawasaki sport bikes.
Dirt bike systems. RS-12, RS-9, RS-4 and RS-2 header, canister and end-cap systems. Examples: the RS-12 Signature Series system for the 2019-2026 Suzuki RM-Z250 and the RS-9 dual system for the 2018-2021 Honda CRF250R and CRF250RX. Headers are in Manifolds & Headers.
ATV exhaust. Signature RS-2 full systems and slip-ons for quads such as the Yamaha Raptor 700, the Yamaha YFZ450R and the Honda Sportrax TRX400X. See all of them in UTV | ATV Exhaust & Emission Systems.
Shop by part type
- Mufflers and slip-ons: Silencers, Mufflers & Baffles
- Fender eliminators: about 85 kits for Honda, Kawasaki, Suzuki, Yamaha, KTM, Triumph and BMW, in Fender Eliminators. Example: the kit for the 2018-2023 Kawasaki Ninja 400 and Z400, whose listing describes a laser-cut stainless bracket and a CNC-machined LED light housing.
- LED turn signals: Turn Signal Light Assemblies, such as the rear pair for the Yamaha and Kawasaki R3, MT-09 and Z125.
- Spark arrestors and exhaust tips: Exhaust Pipes & Tips, including the RS-12 spark arrestor 1.5.
Check fitment before you order
Yoshimura parts are year and model specific, and some listings span a long range of years, so confirm your exact bike before ordering. The RS-12 spark arrestor listings point to Yoshimura's insert chart to confirm fitment. Use the Fitment tab or Ride Finder on each product page, and read the listing for sound-insert and spark-arrestor details.
Yoshimura questions
Slip-on or full system? A slip-on replaces only the muffler; a full system also replaces the header or link pipes. Our slip-on vs full exhaust guide covers the trade-offs.
What do codes like SS-AL-CF mean? In the listing names the letters stand for the materials of the header, canister and end cap in order: SS stainless steel, AL aluminum, CF carbon fiber.
What is the Works Finish? Listings call it an exclusive Yoshimura finish, used on AT2 and Alpha slip-ons with a matte carbon fiber end cap.
Does a Yoshimura exhaust come with a sound insert or spark arrestor? It depends on the line. Some listings say they are sound-insert or spark-arrestor compatible, and RS-12 inserts are sold separately.
Do you carry Yoshimura for ATVs? Yes, Signature RS-2 systems for quads like the Raptor 700, YFZ450 and Sportrax.
Related guides
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