Electronic Blow-off valve suitable for non turbo car auto and manual car.The latest revolutionary product that produces psssssst and chiiinnng sound with standard car. Remote control switch and very loud out put 100 watt.Once the accelerator is stepped off, press remote switch at your stering will generate a sound like a turbocharge vehicle's blow off valve (psssst).The sound from Voizer Blow Off Valve can be selected type (1) or type (2) to be the same as a turbo blow off valve. The sounds like a real blow off valve in turbo applications.You will not be able to tell the difference on the sound generated between the Voizer Blow off and the real blow off valve. The sound generated is conspicuous, and will not make one have a second look to ensure if it is genuine. Berita baik untuk abang-abang dan adik-adik.......Electronic Blow off valve, yang akan berbunyi seperti real Blow off, kini anda tak perlu beli enjin TURBO untuk kepuasan, mepunyai 3 suara yang anda boleh pilih, sesuai semua jenis kendaraan anda. call 06-6030999 sila lawati WWW.VOIZER.R8.ORG