RYSJM | Universal 12V Red Electronic Turbo Blow Off Valve Hooter Valve Fake Dump Analog BOV Sound Simulator Car Racing Modification

Features:* Applicable models: general without TURBO.* 100% brand new and high quality* Material: ABS Plastic* Color: red-black* No Installation Instructions, Professional installation is recommendedInstallation Instructions:· wired red wire to positive battery terminal· wired black wore to negative terminal· fed switch wires (blue and green) through fire wall to accelerator pedal.· Attached micro switch to accelerator pedal· connected switch to the normally closed terminal and earth terminal on micro switch· push accelerator fully in, when releasing the speaker makes dump valve sound.· Professional installation is highly recommended.Package Includes:1 x Car Horn