This mod kit works only with the latest Wisefab BMW E90 / E92 / E92 M3 / E81 / E82 rear suspension sold stating from Dec

O-Ring Kit - Suit Turbosmart Kompact Dual Port/Plumb Back BOV

Blanking Plate to suit Renault Clio - This will correctly replace / delete the factory diverter valve

while one vent-to-atmosphere port gives the classic Turbosmart blow-off valve sound we know and love

0L BMW N20 Turbo engine with a pneumatic vacuum actuator

Straight 2.75" x 75mm BLACK" HEX Bolts This mod kit works onlyHigh performance multi layered Silicone hose. Constant temp resistant from 50 to 170 degrees Celsius ( 60 to 340 degrees Fahrenheit) and pressure rated to 220PSI with a 5mm wall thickness. Engineered to Win by Turbosmart.