Material: Stainless steel WirusWin Sticker and WirusWin Plate included
*Model Type: Compatible with FK12V7.Please note that this product does not fit other models.
*Please note that the FP4 ST Racing Exhaust may be subject to change without notice as constantly improving it for further performance. *There may be changes in product specifications due to the manufacturer's reasons.
In 2016, WirusWin paid attention to JETS made by Taiwan SYM (S.Y.M.), which dominated the top rankings in scooter races in Taiwan, and immediately ordered a vehicle from Taiwan to develop it as a racing vehicle. The straight speed is overwhelming, and it is the motorbike which can develop the advantage in the race. You can read more about it in the blog on WirusWin website.
The FP4ST Racing Exhaust is the ultimate racing exhaust, based on the data from the 2017 WirusWin rider Hasebe's victory in the national minibike race. It is made in pursuit of bank angle, volume, performance, strength and durability.Can a exhaust make this much of a difference?By saying !!", it would be fast. This exhaust will give you great performance both on the track and on the street. DYRacing Center Spring, WirusWin Hyper Weight Roller Kit, Hyper Clutch Spring and Hyper Valve can be installed to further improve the performance.
The FP4ST racing exhaust is made to the same specifications that our support riders used in the race. There is no distinction between the pre-developed type used in the race and the commercial type, and the specifications that are judged to be the best in the current situation are immediately fed back to the product, so depending on the finish of the bike and the skill of the rider, it is possible to compete at the top. The volume is set within the regulated volume of the race regulations, so you can use it in the actual race with confidence. It is easy to install because you only need to fix the bracket and the silencer with the band and fix the exhaust pipe to the engine side. The material is stainless steel with high durability and corrosion resistance.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
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