Mitsubishi Eclipse Generation 2 Blow Off ValveWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner Made from billet aluminium, this atmospheric diverter valve dumps the charge air to atmosphere creating the "Whoosh" sound most commonly associated with rally cars when the throttle is lifted. This increases both quicker throttle response and higher clamping load to maintain boost pressure more reliably. Available in Polished only. Dual Piston Atmospheric Valves

Please select whether you would like a black or polished silver valve using the options above

In order to create the best for your car

really easy to set up and install

One of the standout features of this product is the choice of spring pressures to suit your car

Using the amazing wired hand controller OR your IPhone / Android Smartphone Bluetooth via IOS/Android APP you may switch seamlessly from pressure based controls to height sensors

35mm Elbow 45°

Vehicle Speed

or performance issues with the vehicle

A pair of replacement actuators for the Nissan GTR R35

before attempting installation

Shift-light

A set of 6 silicone coolant hoses for the Renault Clio Phase 2 172/182