■商品概要The material is ABS plastic. no heat accumulation Does not shrinkat high rpm■詳細説明The velocity stack (horn) is something that many people might notcare about in terms of engine power，but if you study the principleof operation of the actual engine，you will find that it is the partthat can determine the engine torque as well. Or can increase thepower of the engine in another way，apart from the exhaustpipe，which KSPP (has been researching and developing in this fieldfor 3 years)■注意点※取扱説明書が付属する場合は外国語となります。※画像には他のカラー、商品が含まれております。※メーカー都合により商品の仕様変更がある場合がございます。ご了承ください。　※画像はイメージです。■適合車種Exciter 150 Exciter 150