Features: 1.Ideal Application: Blow off valve adapter is designed for replacement for Cooper R56 R57 2007?2012 and replacement for PEUGEOT 307 308 1.6 Turbo Engines 207 GT. 2.Sandwich Type Adapter: Blow off valve adapter is a sandwich type adapter that can be mounted between the existing electrical solenoid and the turbo charger housing. 3.Powerful Function: Atmospheric blow off adapter can stop the recirculation of hot air and reduce lag, deliver a better engine performance and driving experience. 4.Excellent Performance: Heavy duty BOV valve atmospheric diverter can dump the charge air to atmosphere so as to make a Whoosh sound when the throttle is lifted. 5.High Quality Materials: The blow off valve spacer is machined from premium CNC billet aluminum with tough and durable construction, not easy to deform or break, abiding in use. Specification: Item Type: Blow Off Valve Adapter_x000D_ Material: Aluminum_x000D_ Color: Orange_x000D_ Fitment: _x000D_ Replacement for Cooper R56 R57 2007-2012 _x000D_ Replacement for PEUGEOT 307 308 1.6 Turbo Engines 207 GT PackageList: 1 x_x000D_ _x000D_ Blow Off Valve Adapter 3 x Screw