Full Systems

RS-4 "Twin Pipe" Exhaust Kevin Schwantz Supermotard Design Pentagonal-shaped sleeve Front muffler cap functions as a polyresonant chamber which helps reduce noise Two-stage stepped baffle Carbon fiber end-cap Stainless steel header, Y-pipe,...

That same R&D has been directed to developing the current generation RS-4 for Road Racing - a unique design that provides an unrivaled combination of power and a quiet exhaust note. The RS-4 features a Polyresonant duplex chamber, a...

RS-4S Offroad Full Exhaust System Features a polyresonant duplex chamber and two-staged stepped baffle for increased performance. Only compatible with Fuel Injected models. Pentagonal-shaped sleeve Front muffler cap functions as a polyresonant chamber...

The RS-5 for offroad is one of Yoshimuras best selling systems, which is no surprise. Built with strength in mind, this durable stainless steel system can handle the day to day rides you put your ATV through. This system includes a 96db USFS approves...

The RS-5 is one of our most unique exhaust systems to date. With durable, high-grade stainless steel headers and mid-pipe, trick cone-shaped end cap, and stainless steel sleeve, you can't go wrong! Let your bike scream! One of our most cutting edge...

RS-9 Full Exhaust System Parallelogram-shaped sleeve increases internal muffler volume, resulting in better noise cancellation and improved throttle response Light-weight muffler construction CNC machined muffler bracket Reduced weight over OEM...

RS-9T Full Exhaust System Dyno and track tested Larger RS-9T core creates improved throttle response, and power in mid and top-end Includes header, tailpipe, muffler assembly, O2 sensor bung adapter, low volume insert, spring puller tool, and mounting...

RS-9T Full Exhaust System Dyno and track tested Larger RS-9T core creates improved throttle response, and power in mid and top-end Includes header, tailpipe, muffler assembly, O2 sensor bung adapter, low volume insert, spring puller tool, and mounting...

Honda has revamped their popular CRF110F for 2019 with a revised frame, fuel injection, and styling. Honda is giving the small bore the love! Yoshimura went right to work on the new CRF to give it not only performance, but the right aesthetics as well -...

The new 125F is new in every way, a revised frame, EFI, and all the styling cues from the bigger CRF's, we at Yoshimura wanted to do the same. We started by adding our go-to CRF muffler profile RS-9T to not only provide performance, but to provide...

The third generation Honda Grom. Back in 2013, we couldn't wait for the OG model to arrive on US shores. 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...

Made famous by 7-Time AMA Superbike Champion, Mat Mladin. The TRC is a race proven exhaust that falls second to none featuring a Tri-Oval design and a trick cone-shaped end cap with an easily removable low-volume insert. Select Yoshimura Full Systems are...