How long can you wait? Two days? Buy now. Two months? Track the price and see what happens.
Specification: Material: ABS plastic Color: red and black Height: approx 115mm/4.53" Diameter: approx 120mm/4.72"
Installation instructions: Red wire to positive battery terminal 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.