Yamaha yz450f 2014-2017 - yoshimura signature series rs-4 full system stainless/al/carbon, Offroad/dirt exhausts and components, motorcycle, motorbike, ATV, parts, accessories | Northern Accessories

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Yamaha YZ450F 2014-2017 - Yoshimura Signature Series RS-4 Full System Stainless/Al/Carbon

Yamaha yz450f 2014-2017 - yoshimura signature series rs-4 full system stainless/al/carbon, Offroad/dirt exhausts and components, motorcycle, motorbike, ATV, parts, accessories | Northern Accessories Yamaha yz450f 2014-2017 - yoshimura signature series rs-4 full system stainless/al/carbon, Offroad/dirt exhausts and components, motorcycle, motorbike, ATV, parts, accessories | Northern Accessories
Yamaha yz450f 2014-2017 - yoshimura signature series rs-4 full system stainless/al/carbon, Offroad/dirt exhausts and components, motorcycle, motorbike, ATV, parts, accessories | Northern Accessories Yamaha yz450f 2014-2017 - yoshimura signature series rs-4 full system stainless/al/carbon, Offroad/dirt exhausts and components, motorcycle, motorbike, ATV, parts, accessories | Northern Accessories
YM-234810D321 - Yoshimura Signature Series RS-4 full system (stainless/aluminium/carbon fibre) for 2014-2017 Yamaha YZ450F

The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it's inception. We've developed the current generation RS-4 based on that research & development, 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.

 


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Part #DescriptionIn StockPriceFind dealer Order
YM-234810D321YOSHI YZ450F 14-17 RS4 FS SS/A Yes $1,295.00 Find dealer Request more info Add to cart