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Sidewinder Full System 20" Muffler Hayabusa (08-19)

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Sidewinder Full System 20" Muffler Hayabusa (08-19)

Industry’s First 4-2-1 Sidewinder Design

Specifically designed for use without wheelie bars, Brock’s 4-into-2-into-1 sidewinder (the industry’s first) provides the most average power and torque with a megaphone-induced peak power punch. Unique configuration allows maximum performance from stock displacement to big cc engines. Years of knowledge, acquired from Brock himself professionally drag racing street bikes, are merged into a purpose-built side exit system.

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  • 4
    Great exhaust

    Posted by Addwell Brown on Aug 17th 2018

    It sounds great and the performance is better. Just had to add a spacer so the muffler wouldn't hit the fairing.