ECS Tuning: Forge Atmospheric Blow Off Valve Sound Clip

Available At: This Atmospheric Blow Off Valve from Forge is a first of its kind for Volkswagen TSI / TFSI engines. The blow off valve is a pressure release system that is used in most turbocharged engines. It can help reduce wear on your engine components and give your car a distinct hissing sound. This valve is simple in execution and it offers the desirable atmospheric blow-off valve sound. This product has been designed to be f