Features: 1.Made of high quality ABS material, durable in using 2.Universal auto parts car fake dump valve electronic turbo blow off valve sound for most auto car vehicle automobile 3.Black wire is for negative, red wire is for positive, blue wire is for the switch 4.According to the loading: connect the cathode wires battery, switch connected to the vehicle accelerator 5.You will have all the sounds and style of a turbo but without any of the expensive cost Specification: Description: _x000D_ The main feature of the electronic blow off value is to simulate the dump value sound. You don't have to cash out on a turbo kit, and this will not increase your insurance premium either. You will have all the sounds and style of a turbo but without any of the expensive cost. _x000D_ _x000D_ _x000D_ Features: _x000D_ 1. Made of high quality ABS material, durable in using._x000D_ _x000D_ 2. Universal auto parts car fake dump valve electronic turbo blow off valve sound for most auto car vehicle automobile. _x000D_ 3. Black wire is for negative, red wire is for positive, blue wire is for the switch. _x000D_ 4. According to the loading: connect the cathode wires battery, switch connected to the vehicle accelerator._x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Material: ABS Plastic _x000D_ Main Color: Red + Black _x000D_ Size: As the picture show _x000D_ Connection: Black wire is for negative, red wire is for positive, blue wire is for the switch_x000D_ _x000D_ Package Weight: 443g _x000D_ Quantity: 1 Set (as the picture show)_x000D_ _x000D_ Fitment: Applicable to most auto car vehicle automobile. _x000D_ _x000D_ _x000D_ Installation Instructions: _x000D_ 1) Wired red wire to positive battery terminal;_x000D_ 2) Wired black wore to negative terminal;_x000D_ 3) Fed switch wires (blue) through fire wall to accelerator pedal;_x000D_ 4) Attached micro switch to accelerator pedal;_x000D_ 5) Connected switch to the normally closed terminal and earth terminal on micro switch;_x000D_ 6) Push accelerator fully in, when releasing the speaker makes dump valve sound. _x000D_ _x000D_ _x000D_ Package Included: _x000D_ 1 x Car Fake Dump Valve Electronic Turbo _x000D_ 1 x Mounting Bracket_x000D_ _x000D_ Set of Mounting Accessories _x000D_ _x000D_ _x000D_ Note: _x000D_ 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. PackageList: