New Products



EPA Noise Compliant Exhaust Systems

Yoshimura has dedicated hours of research, development, and extensive testing to bring you high performance EPA Noise compliant exhaust systems.

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2012 Yamaha YZ450F & YZ250F

RS-4D & RS-4 Exhaust Systems are Now Available. Also check out our line of Hard Parts for the YZ's to achieve that factory look. Engine Management Systems Coming Soon for 2012 Models.

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UTV Products

Introducing a full line of Exhaust Systems for UTV/Side x Sides and Engine Management Systems for Fuel Injected models. Also coming soon is a line of performance Hard Parts available for the Polaris RZR XP 900.

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2012 Kawasaki KX250F

RS-4D & RS-4 Exhaust Systems are Now Available. Also check out our line of Hard Parts for the KX to achieve that factory look. Engine Management Systems Coming Soon.

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2012 Suzuki RM-Z450 & RM-Z250

RS-4D & RS-4 Exhaust Systems are Now Available. Also check out our line of Hard Parts for the RM-Z's to achieve that factory look. Engine Management Systems Coming Soon.

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RS-4D Muffler

The RS-4D was developed in conjunction with Yoshimura Supercross/Motocross race teams with one purpose in mind: winning championships!

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New Line of Yoshimura Apparel

Yoshimura's New Line of Apparel is Now Available. Show your support in style with New T-Shirts, Hoodies, and Hats.

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Yoshimura Cycling Gear

In to cycling? Some of us are and wanted to show our Yoshimura Spirit while spinnin' the cranks. We figured what better way than Yoshimura Jerseys and Shorts!

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2011 Honda CBR250R

Slip-On and Full systems are Now Available. Also check out our line of hard parts specifically designed for the CBR250R. Engine Management Systems Coming Soon.

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Chassis Protectors

Yoshimura Chassis Protectors help minimize damage from sliding type falls, can save you hundreds of dollars in repairs, and maybe keep you from getting a DNF on race day.

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Case Savers

Designed to reduce damage to the factory engine case covers in the event of a light crash or scrape, these Case Savers are just enough to help get you back to the pits or back home without having to worry about losing oil.

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Fender Eliminator Kits

These kits feature a precision laser cut stainless bracket that tucks discreetly under the tail section of the bike, as well as a premium CNC machined light holder which houses 4 LED lights.

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Honda Ruckus Special

SPECIAL OFFER! Buy a Ruckus exhaust, & save up to 30% on Hard Parts.

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