Yoshimura R&D Exhaust - Made in America

The Yoshimura RS-4T Signature Slip-On Exhaust is a bolt-on muffler built around a compact stainless steel RS-4T canister with a carbon fiber end cap, mounting to the stock header. The RS-4T is the shorter-bodied member of the RS-4 family, developed for machines where there...

The Yoshimura Fender Eliminator Kit is a model-specific bolt-on tail tidy for the 2010-2019 BMW S1000RR and S1000R, built around a precision laser-cut stainless steel bracket, a weather-tight black anodized CNC-machined light housing with DOT-compliant LED illumination, and a black anodized aluminum license plate...

The Yoshimura Fender Eliminator Kit is a bolt-on tail tidy for the 2016-2020 Suzuki GSX-S1000, GSX-S1000F, GSX-S1000FZ and GSX-S1000Z, built around a precision laser-cut stainless steel bracket, a black anodized CNC-machined light housing with four DOT-compliant LEDs, and a black anodized aluminum license plate...

The Yoshimura Fender Eliminator Kit is a model-specific bolt-on tail tidy for the 2017-2021 Kawasaki Z125 PRO (BR125), built around a precision laser-cut stainless steel bracket, a weather-tight black anodized CNC-machined light housing with DOT-compliant LED illumination, and a black anodized aluminum license plate...

The Yoshimura Flared End Cap Kit is a replacement end cap assembly for Alpha and Alpha-T Race mufflers, in the 2.5-inch outlet size with the flared outlet profile. End caps take the abuse on an exhaust system — boot scuffs, gravel, and the first...

The Yoshimura Carbon Fiber Flared End Cap Kit is a right-hand-side replacement end cap for Yoshimura R-77 mufflers, in the flared outlet profile. End caps take the damage on an exhaust system — boot scuffs, gravel, and the first point of contact in a...

The Yoshimura Premium Muffler Repack Kit is the replacement packing material for R-77 mufflers, supplied cut and shaped for the canister rather than as bulk material. Exhaust packing burns out gradually from the inside, and it does so slowly enough that most riders never...

The Yoshimura Spark Arrester Kit SA-03-K is a USFS-approved 1.50-inch spark arrester insert for the Yoshimura RS-2 off-road muffler, supplied with the spark arrester insert, end-cap collar and set screw. Nearly every public off-road riding area in the United States — national forests, BLM...

The Yoshimura Premium Muffler Repack Kit is the replacement packing material for R-77M mufflers, supplied cut and shaped for the canister rather than as bulk material. Packing is the part of an exhaust nobody thinks about until the bike is noticeably louder than it...

The Yoshimura Heat Shield Kit is a replacement exhaust heat shield for a KTM application, supplied with its mounting hardware. The heat shield is the component that sits on the outside of everything, which makes it the first thing to get scuffed in a...

The Yoshimura Flared End Cap Kit is a replacement end cap assembly for Alpha and Alpha-T mufflers, in the 2-inch outlet size with the flared outlet profile. The end cap is the part of an exhaust system that takes the damage. It is the...

The Yoshimura RS-12 Stainless Full Exhaust System is a complete header-back stainless steel exhaust for the 2021-2026 Yamaha Tenere 700, featuring the asymmetrical RS-12 ADV muffler profile, a matte carbon fiber end cap in Yoshimura's exclusive Works Finish, and PTF precision taper fit sound...

The Yoshimura RS-12 Full Exhaust System is a complete header-and-muffler replacement for the Honda CRF450, built with a stainless steel header, an aluminum canister and a carbon fiber end cap. Yoshimura and Honda have one of the longest partnerships in American racing, and the...

The Yoshimura RS-5 Race Stainless Full Exhaust System is a complete closed-course header-back exhaust for the 2009-2026 Honda CBR600RR, featuring precision-bent 304L stainless steel headers and link pipe, a trapezoidal carbon fiber muffler, a straight baffle with removable low-volume insert, and Yoshimura's carbon fiber...

The Yoshimura RS-12 Stainless Slip-On Exhaust is a bolt-on muffler for 2023-2026 KTM, Husqvarna and GasGas 250cc to 450cc four-stroke motocross machines, featuring the asymmetrical RS-12 canister profile with an aluminum muffler body, precision-machined joints, a works-look matte carbon fiber end cap with decal...

The Yoshimura RS-12 ADV Stainless Slip-On Exhaust is a bolt-on muffler for the 2021-2026 Yamaha Tenere 700, featuring an asymmetrical stainless steel RS-12 canister, a works-look matte carbon fiber end cap with a custom carbon fiber heel guard, and the patent-pending Precision Taper Fit...

The Yoshimura Low-Volume Sound Insert is a 1.50-inch quiet insert for Yoshimura RS-4T mufflers, reducing exhaust noise so the same system can run at sound-restricted tracks and events. Note the canister: this insert is for the RS-4T, not the standard RS-4. The two share...

The Yoshimura Fender Eliminator Kit is a model-specific bolt-on tail tidy for the 2015-2020 Yamaha FZ-07 and MT-07, built around a precision laser-cut stainless steel bracket, a weather-tight black anodized CNC-machined light housing with DOT-compliant LED illumination, and a black anodized aluminum license plate...

The Yoshimura Spark Arrester Insert is a USFS-approved 1.50-inch replacement arrester for Yoshimura RS-5 and RS-8 mufflers, restoring spark arrester capability to a system whose original insert has clogged, corroded or gone missing. An approved spark arrester is required in effectively every public off-road...

The Yoshimura Signature RS-2 Full Exhaust System is a complete header-back exhaust for the 2004-2009 Yamaha YFZ450, built with a precision-bent stainless steel header and mid-pipe feeding a diamond-shape aluminum RS-2 muffler with a stainless end cap, and it accepts both spark arresters and...