Supersonic BOV Black

Features:

• Universal fit for turbocharged gas vehicles
• Full atmospheric blow-off valve
• Loud, signature "Supersonic" sound
• Tool-free boost adjustment via top cap
• Positive-seal piston for reliable performance
• Includes V-band clamp and weld flange
• Quick-release design for easy installation
• Not for use on diesel engines
• Popular with racers and show car builders
• High-flow design for maximum performance

Aggressive Sound, Proven Performance

If you’re the type of enthusiast who wants your turbo system to perform just as good as it sounds, the Turbosmart TS-0205-1301 Supersonic Blow-Off Valve is built for you. Designed for turbocharged gasoline vehicles, this full atmospheric BOV delivers the iconic, loud “whoosh” that turns heads and announces your presence both on the street and at the track. It's not just about volume, though—the Supersonic offers exceptional flow and fast response thanks to its positive-seal piston, making it a favorite among racers and show car builders who care as much about performance as they do presentation.

Built for Quick Adjustments and Clean Install

The beauty of the Supersonic BOV lies in its smart design. Adjusting boost response is quick and easy with a tool-free rotating cap, so you can fine-tune it on the fly to suit your driving style. The unit includes a V-band clamp and weld-on flange, making installation secure and straightforward. Whether you're building a street car, a show car, or a competition-level machine, this valve adds a serious edge to your turbo setup. Just note, this one isn't for diesel applications—it’s tuned specifically for the unique needs of high-performance gasoline engines that demand fast venting and aggressive sound. If you want your turbo system to perform at its best while letting everyone know you're on boost, the Supersonic is the right tool for the job.

Fits: Universal