Yoshimura USA RS-2 full systems for quads are remarkable thanks to the versatile manner in which they can be used, optimising the power output of the machine while complying with noise emissions standards. * A high-performance stainless exhaust system that optimises the power output of your quad * Greater system/muffler package

Volume: greater & more linear exhaust gas flow * Pyramid-shape muffler: made form aluminium with steel end cap Article: YOSHIMURA A RS2 Full Exhaust System
- Yamaha YFZ 450


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Yoshimura USA RS-2 full systems for quads are remarkable thanks to the versatile manner in which they can be used, optimising the power output of the machine while complying with noise emissions standards. * A high-performance stainless exhaust system that optimises the power output of your quad * Greater system/muffler package

Volume: greater & more linear exhaust gas flow * Pyramid-shape muffler: made form aluminium with steel end cap Article: YOSHIMURA A RS2 Full Exhaust System
- Yamaha YFZ 450 R


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Yoshimura USA RS-2 mufflers are remarkable thanks to the versatile manner in which they can be used. Their specific design, taking its inspiration from a diamond, can customise your quad & play a role in optimising the performance of your machine. * Pyramid-shape muffler: made form aluminium with steel end cap * Greater muffler volume for enhanced exhaust gas flow * Developed to obtain a more linear exhaust gas flow Article: YOSHIMURA A RS2 STAINLESS MUFFLER/STEEL END CAP FOR YAMAHA YFM 700-R ...

Technical Part, please contract our After-Sales Service to have the specific reference you need. Article: YOSHIMURA After-Sales Part YOSHIMURA ...

The TRE hat has features like vented rear panels for light weight & air cooling. A snapback closure to adapt to most sized heads & embroidered Yoshimura patch on the side & front to let the true fans know that you have… The Racers Edge. Article: YOSHIMURA JP YOSHIMURA TRE Snapback Trucker Hat, Size 10 mm Article: YOSHIMURA JP YOSHIMURA TRE Snapback Trucker Hat, Size 10 mm, Size 10 mm ...

Yoshimura's replacement part may be readily available, some may have to be ordered. Please contact our After-Sales Technician for more details. Article: YOSHIMURA YOSHIMURA After-Sales Parts RS4 Rubber cap DB Killer, Size 10 mm ...

Yoshimura's replacement part may be readily available, some may have to be ordered. Please contact our After-Sales Technician for more details. Article: YOSHIMURA YOSHIMURA After-Sales Parts three-hole rivet strap RS77 USA muffler ...

After over three years in development & testing the RS-12 is here! With all its details, the RS-12 takes the system to a new level: enhanced performance gains, weight reduction & fit when compared to previous generation design   * Developed & tested in the heat of over 24 months of factory level racing * Aggressive, intelligently designed, asymmetrical shaped RS-12 profile allows maximized muffler volume  * RS-12 systems utilize precision machined joints: enhanced system life, fit & performance * Carbon end cap covers inner cap mounted design improves durability * Easy to install & remove sound inserts & spark arrestors * Tapered muffler body inlet design of RS-12 enables the system to be pushed forward thus helping with weight centralization without sacrificing performance * Proudly designed, developed & made in the USA Article: YOSHIMURA YOSHIMURA Hepta Force Full Exhaust System
- Suzuki RM-Z250
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In the never ending pursuit to craft the very best exhaust system, Yoshimura introduces the latest titanium RS-12 system for the 2023 Honda CRF450R. Why did they go through the task of introducing a whole new system for the CRF450? With the latest engine spec, the engineers wanted to get the best most usable power from this new model.  This new system has been developed with & is the closest thing to what 5x World Champion Tim Gajser, Mitch Evans, Ken Roczen & Chase Sexton have been using to grab holeshots & win races. By increasing the resonator in the RS-12 muffler by 50cc (a 14% increase) & adding a second resonator to the header, engineers were able to unlock some insane usable power from this new & enhanced system. What does this translate to? * Easier power delivery * Smoother frontside torque * Allows the rider to ride in an higher gear, thus freeing up suspension. * Less rider fatigue * Made with the premium grade Japanese titanium tubing, this new system adds 5% max... ...

The 2024 Kawasaki KX450 has undergone a ton of changes, one of them requiring an all-new exhaust system. We were eager to develop the best exhaust system possible for the new Green Machine. Working with multi-time GNCC off-road Champion Steward Baylor we were able to really squeeze every ounce of performance from the new KX. Not only performance but installation on the new KX has been optimized. Working around the new KX chassis we were able to make the new oval-port header fit effortlessly. Performance gains are massive with our RS-12 Signature Series system, adding a whopping 23.8% max hp & an incredible 16.4% max torque. With gains like this some would think that the new KX would be hard to control, not the case. With the help of our hydroformed oval header, our development team has made the power delivery much smoother than stock! Our RS-12 muffler has loads of features including our PTF insert system that makes changing inserts a breeze & an optimized muffler shape with added... ...