Yoshimura

The Honda CRF250R has been refined even more for 2020, and now incorporates a new slip-on configuration. Known for excellence in sound and performance, our RS-9T Signature Series dual slip-on system...

The Honda CRF250R has been refined even more for 2020, and now incorporates a new slip-on configuration. Known for excellence in sound and performance, our RS-9T Signature Series dual slip-on system...

The Suzuki SV650 is well known for its untapped performance potential and its fun factor at track days. Now, Yoshimura has a high-performance system that makes the SV come to life. Our endeavor to...

The Suzuki SV650 is well known for its untapped performance potential and its fun factor at track days. Now, Yoshimura has a high-performance system that makes the SV come to life. Our endeavor to...

The current generation Kawasaki KX450 has won over a lot of riders with its balanced chassis and predictable power delivery. We felt there’s still more on the table for improvement, enter our new...

It's here! The RS-12 for the Yamaha YZ250F! After over three years in development and testing we are pleased to announce our RS-12 is here for the Yamaha YZ250F! With the help of incredibly talented...

One of the most popular Dual Sport bikes on the planet, the KTM 500 EXC-F, now has the ultimate exhaust option with our all-new RS-12 full system. Packed with features, the RS-12 Enduro Series...

Introducing the latest from our Research and Development team at Yoshimura - AT2 full systems for the class-leading Yamaha YZF-R6. The Yamaha R6 is one of the go to bikes for racing in the Supersport...

Collaborating with JMC Motorsports Husqvarna SX/MX 250cc race team we've developed the all new RS-12 for the Husqvarna FC and KTM SX-F 250/350 racebikes. Specifically developed with our engineers and...

Collaborating with JMC Motorsports Husqvarna SX/MX 250cc race team we've developed the all new RS-12 for the Husqvarna FC and KTM SX-F 250/350 racebikes. Specifically developed with our engineers and...

Collaborating with JMC Motorsports Husqvarna SX/MX 250cc race team we've developed the all new RS-12 for the Husqvarna FC and KTM SX-F 250/350 racebikes. Specifically developed with our engineers and...

Collaborating with JMC Motorsports Husqvarna SX/MX 250cc race team we've developed the all new RS-12 for the Husqvarna FC and KTM SX-F 250/350 racebikes. Specifically developed with our engineers and...