The design and materials used in the construction of this valve enable not only for the valve

  to be tuned when boost pressures have been increased but even on a standard car, will provide

  a fast acting and responsive valve that gives reliability over failures often associated with the

  original manufacturers design.

  Please Note : In line with our policy to constantly review ,revise and improve our product range,

                        the product you receive may differ from the one advertised.