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Exhaust Full|SKU #234820D320-1135
Yosh RS-4 Signatur Full System AL Exhaust Pipe Yamaha YZ450F-FX WR450F
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$859.60$945.56
NEW PART
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Additional Note
NOTE: Pictures are for reference purposes only and may vary by application.
NOTE: This product was designed to fit on a standard-equipped motorcycle, as delivered from the factory. OE and Aftermarket accessories not found on a bike as delivered from the factory, may not be compatible with this product.
Description
Yoshimura has developed the current generation of RS-4 Full System Exhausts based on the research and development of winning multiple supercross and motocross titles, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone. The RS-4 features a polyresonant duplex chamber and two-staged stepped baffle for increased performance, while a carbon cone end cap finishes off its innovative styling. This exhaust provides more punch at the bottom end without sacrificing the mid and top power while removing a good amount of weight from the stock unit and providing an exhaust note that is unmistakably Yoshimura and will have your heart revving for more!
Features
RS-4 Signature Series Full System Exhaust:
- Maximized internal volume
- Pentagonal-shaped muffler
- Stepped, two-stage core baffle
- Polyresonant duplex front chamber
- Spark Arrestor/Sound Insert Compatible
- Adds 2.8% more horsepower and 1.4 ft-lb. more torque
Specifications
Condition
New
SKU#
234820D320-1135
Part
Exhaust Full
Muffler Style
Pentagon
Exhaust Type
Full System
Material
Stainless Steel
Secondary Material
Aluminum
Base Color
Silver
Surface Finish
Polished
End Cap Style
Cone
End Cap Color
Silver
Sold in Units of
Each
FitmentYamaha YZ450F
Vehicle Compatibility
Brand Details
In 1954, Hideo "Pops" Yoshimura, had a talent at modifying existing parts for more power, and started the Yoshimura™ company in Japan. Pops worked on planes, cars, and other combustion engine vehicles, but motorcycles were his specialty. In 1971 Pops added to Yoshimura™ by opening a shop in North Hollywood. Yoshimura Research and Development of America, Inc™ was born; manufacturing all sorts of equipment from exhausts, mufflers, and accessories to license plate frames and apparel. Products like Yosh RS-4 Signatur Full System AL Exhaust Pipe Yamaha YZ450F-FX WR450F with "hands-on" building approach, rigorous work ethic, and race tested success that has grown the company exponentially.
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