Control the sound of your BOV from inside the cabin with the Go Fast Bits Deceptor II Blow Off Valves. This innovative valve allows you to adjust your BOV venting bias electronically on the fly to help you find the perfect noise level for your driving style. The revised porting design optimizes flow and venting bias, while the compact design fits most factory valve locations.

These innovative valves allow you to adjust the volume of your engine's blow-off sound, making it louder or quieter as desired. They're also highly durable, with a low-friction ger train and precision sealed ball bearings for smooth operation. Plus, they come with all parts and wiring required; the direct bolt-on design makes installation a breeze on many different vehicles. The new bore finishing process ensures a lifetime of reliable operation, so you can enjoy your Go Fast Bits Deceptor II Blow Off Valve for years to come.

Go Fast Bits (GFB) is an Australian-based company renowned for designing and manufacturing premium-quality automotive products that improve vehicle performance, sound, and appearance. Established in 1997, GFB Products have consistently evolved to accommodate the needs of the time. The company philosophy has always been to engineer solutions with the same exceptional precision, machining quality, and reliability that made GFB a trusted industry leader.

GFB's product range has grown to include blow-off/diverter valves, boost controllers, boost gauges, fuel pressure regulators, external wastegates, short shift kits, crankshaft pulleys, and many others. All GFB products are meticulously crafted by the company's dedicated team of engineers in their cutting-edge CNC manufacturing facility. What's more, all GFB Products are engineered in accordance with the ISO 9001 Quality Management System, which means you can rest assured of the quality, performance, and fitment of these products.