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Yoshimura Manuals & User Guides

Yoshimura R&D is a premier manufacturer of high-performance motorcycle exhaust systems, mufflers, and accessories, renowned for racing heritage and quality craftsmanship.

Tip: include the full model number printed on your Yoshimura label for the best match.

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Yoshimura R&D of America is a leading manufacturer of high-performance aftermarket motorcycle exhaust systems and accessories. Founded by Hideo "Pops" Yoshimura, the company has a rich history in racing and engineering excellence.

Yoshimura specializes in producing exhaust systems, slip-on mufflers, and performance parts for dirt bikes, street bikes, and ATVs. Their products are designed to enhance engine performance, reduce weight, and deliver a distinctive sound. In addition to exhausts, Yoshimura offers fender eliminator kits, turn signals, and engine components, all developed through rigorous research and development ensuring race-proven quality for enthusiasts and professional racers alike.

Yoshimura manuals

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YOSHIMURA WR 125R Fender Eliminator Kit Instruction Manual

1 April 2026
YOSHIMURA WR 125R Fender Eliminator Kit Product Specifications Manufacturer: Yoshimura R&D of America, Inc. Model: Fender Eliminator Kit 075BG131250 Compatible with: Yamaha WR 125R Product Usage Instructions Remove the right and…

YOSHIMURA AT2 Slip On Uitlaat Instruksie Handleiding

11 September 2024
YOSHIMURA AT2 Slip On Uitlaat Onderdele 14730BP520-RMA Yoshimura Demper 03019127 Uitlaat Clamp M8ALCSW-01 M8 Countersank Washer M8X40 8mm x 40mm Socket Head Bolt All Street Series systems are: Slip-on/Bolt-on applications…

YOSHIMURA RS-2 Vlekvrye staal Slip On Instruksiehandleiding

31 Augustus 2024
YOSHIMURA RS-2 Stainless Steel Slip On Specifications Manufacturer: RESEARCH&DEVELOPMENT OF AMERICA, INC. Model: RACE SERIES Part Number: 14302BC350 Material: Stainless Steel (SS/AL) Intended Use: CLOSED COURSE COMPETITION ONLY Product Usage…

Yoshimura RS-12 Herpakstel Installasiegids

Installasiegids
Omvattende gids vir die installering van die Yoshimura RS-12 Herpakstel (REPACK-RS12-MX) op motorfietsuitlaatpype. Sluit veiligheidswaarskuwings, vereiste gereedskap, verwyderingsstappe en gedetailleerde installasieprosedures in.

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Yoshimura R77 Sport Exhaust System Instruction Manual

R77 Sport Exhaust System • December 28, 2025
Comprehensive instruction manual for the Yoshimura R77 Sport Exhaust System for Yamaha Nmax 155 (2021-2024), including installation, operation, maintenance, and specifications.

Yoshimura support FAQ

Algemene vrae oor handleidings, registrasie en ondersteuning vir hierdie handelsmerk.

  • Are Yoshimura exhaust products DOT approved?

    Most Yoshimura performance products are not DOT-approved and are intended for closed-course competition use only. Please check local laws and regulations prior to installation.

  • How often should I repack my Yoshimura muffler?

    Yoshimura recommends repacking the muffler at least once a year to maintain maximum sound and engine performance. Failure to maintain packing may void the warranty.

  • How do I clean my Yoshimura exhaust?

    Use mild car or motorcycle soap to clean the exhaust system. Do not use abrasives or degreasers. For stainless steel, polish every 1-2 months. For Works Finish, do not use polish.

  • What is the warranty period for Yoshimura exhaust systems?

    All Yoshimura R&D of America, Inc. exhaust systems carry a one-year limited warranty against defects in workmanship and materials for the original purchaser.