■商品概要BlackThe material is ABS plastic. no heat accumulation Does not shrinkat high rpm■詳細説明It is a horn for the z900 model.It can be attached to the throttle.and the original air filter，no need to bend the other brushesByremoving the original air filter pipe and installing the KSPP horninstead，it can clearly increase engine efficiency.Make z900 more powerful.A horn is a trumpet-shaped device or a hornof different lengths that fits into the air inlet in the intakesystem of a carburetor or throttle engine.It is designed for1.Let the air flow into the inlet smoothly and evenly with a flowstream attached to the pipe wall called laminar flow.2.It can adjust the dynamic range of the intake tract by acting asa resonant tube，which can adjust the frequency of pressure pulsesalong the length within the tract.(can increase torque，horsepower according to engine rpm sameprinciple as exhaust pipe)■注意点※Fit for model Kawasaki_Z900※取扱説明書が付属する場合は外国語となります。※輸入商材の為、納期が遅れる場合がございます。あらかじめご了承ください。※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Z900 Z900