商品概要 It is a Velocity Stack for the CBR250RR. It can be installed with athrottle. And the same air filter pot, no need to bend otherparts By removing the original air filter pipe and installing the KSPPhorn, it can significantly increase engine efficiency. Color: Red
詳細説明 The trumpet is a trumpet-shaped or different-length trumpet thatfits the air inlet in the engine intake system, carburetor orthrottle. It was designed to/ 1. Allows air to flow smoothly andevenly into the inlet with a flow attached to the pipe wall knownas laminar flow.