Yoshimura RS4 Exhaust - Honda

Yoshimura RS4 Exhaust - Honda
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Yoshimura RS4 Exhaust - Honda Yoshimura RS4 Exhaust - Honda

Yoshimura RS4 Exhaust - Honda

  • Yoshimura RS4 Exhaust 

    Having R&D and manufacturing facilities in both Japan and the USA, Yoshimura have been involved with racing at the highest level, all over the world for nearly six decades! That level of experience is unrivalled and shows through in the innovation and quality of their products.

    Yoshimura bring the skills, knowledge, and passion of racing into everything they make or do, whether it be CNC machined hard parts, exhaust full systems or slip-ons, tuning parts or a full engine build.

    Yoshimura develop exhausts and engine parts in partnership with top US Motocross teams. Recent partners include Geico Honda, Yoshimura Suzuki and Team Muscle Milk Honda.

    The RS-4 is pentagonal shaped muffler that features a carbon fibre cone end cap, two staged stepped baffle and striking good looks. A tapered header pipe design is used for optimal flow and performance. The RS-4 muffler features a new front cap design that functions as a polyresonant chamber. This design makes for a quieter muffler with improved mid to top end power.


    Exhaust Silencer

    Exhaust Header Pipe

    Noise Reducer's - 94Db Insert & 2m Test Insert

    Exhaust Bung

    Exhaust Springs

  • Available for most makes and models of bike.