Brocks Side Winder Exhaust System Hayabusa Gen 2 (2008-2020)

Brocks Side Winder Exhaust System Hayabusa Gen 2 (2008-2020)

Marsoni

M251S

$315.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Brocks Side Winder Exhaust System Hayabusa Gen 2 (2008-2020)20" megaphone muffler Show polished finish 2. 25 outlet removable baffle Pro Stock performance, look, and sound with removable baffle (optional 2. 25" noise reduction insert sold separately) Aerospace quality, ultra light weight stainless construction Limited right hand cornering clearance with fairing modifications required on most models, cut out instructions included Includes (Emissions PAIR) Block Off Cap and instructions for decel pop reduction

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We offer a 30-day return/exchange service after receiving.
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I was skeptical at first. How can such a quality performance air filter be so affordable? It fits perfectly and seems to perform and look exactly like the other name brand layered cotton gauze, steel meshed lifetime air filter. I sprayed some K&N oil on this thing and it feels like the engine is breathing a little easier now and performing a little better. As with anything new, your mileage will vary.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 19, 2025

Verified Purchase

big j

Bozeman, US

★★★★★ 5

It's better than the paper filters

Awesome air filter 👌

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Reviewed in the United States on March 7, 2026

Verified Purchase

Daniel Raymond