Turbosmart - Type 5 Smart Port Upgrade Kit - 50mm Clear EALV40 Standard plastic bypass valves like

Standard plastic bypass valves like those fitted to the Cooper S from the factory struggle to withstand increased boost pressures

The Kompact Dual Port Blow-Off Valve kit for the Cadillac ATS-V has been designed to improve turbo response and eliminate compressor surge

providing as much turbo performance as possible

PowerPort BOV60 Blow Off Valve

Turbosmart - Type 5 Smart Port Upgrade Kit - 50mm Clear EALV40 Standard plastic bypass valves likeTURBOSMART Type 5 Smart Port Upgrade Kit 50mm Clear The Turbosmart Type 5 SmartPort Upgrade Kit is an easy solution for upgrading your existing Type 5 BOV to the latest Turbosmart SmartPort spec. This kit includes the Turbosmart 50mm clear anodized SmartPort Trumpet and a Red 17 to 14 inHg spring everything you need to ensure your performance engine stays running at its peak. Turbosmart products are designed and manufactured with precision engineering