Yamaha GYTR YZ450F NS-4 Full Exhaust System
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Featuring 304 Stainless Steel and aluminium, with TIG-welded construction and billet aluminium mounting directly on the muffler can. Uniquely track tested to improve delivery and pulling power.
Features a tapered oversized design technology on the header pipes for performance gains while reducing weight over the stock system. Welded construction - not springs - light weight magnesium end cap, removable bolts - not rivets - at the inlet cap for easy repacking, and stepped perforated cored - reduced heat - for increased durability.
Picture for illustrative purposes only, actual product may vary.
Restricted to closed-course use.
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