Our Pressure Relief Piston valve is a bolt-on valve that replaces the factory plastic Diverter Valve which often, fails.
The Valve works perfectly without any check engine light in the dashboard, solenoid driven operation guaranties ECU communication. The Piston type valve is engineered to remedy the issues experienced with the factory valves when their diaphragm rapture or when their piston breaks, resulting in boost leaks and premature wear of the turbocharger.
Our valve is designed to work for a lifetime without fail, because it is serviceable.
CNC Billet Anodized Aluminum
High Temp Viton O-Rings
Smaller Vacuum space than any other valve in the market
Fast Piston Opening
Better Throttle Response
No Boost Leak
The Kit Includes:
Black Silicone Hose
Vehicles: Corsa OPC, Astra G/H OPC, Zafira A/B
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
If you are a natural person (consumer) and your purchase is for personal use and not for the convenience of your profession, you can return your parts within 14 calendar days. In this case we will ask you the details of your bank account to refund the value after evaluation by the competent department refunds.
Terms and conditions for exercising the right to refunds.
The return of products should be made within fourteen (14) calendar days of receiving them and the cost of return paid by you. The products should not have traces placement and be maintained on the manufacturer's packaging which must be intact and undamaged. Also excluded from the right to return the products ordered especially for you from abroad, or they are specially made for you and all parts for any transformation in your car.
Black Friday & Cyber Week Announcement !
First come first served. In case a product goes out of stock the order will be fulfilled when stock is available.
Refunds for Black Friday's and Cyber Week orders are not available !
Our company offers products related to enhancing engine performance and increase horsepower, designed for racing purposes. Under no circumstances do we take responsibility for any outcomes, incorrect installations, or potential damage that may occur to the engine or any of its components.
You may also like
Fast delivery worldwide
We cooperate with the fastest delivery carriers.
Easy Mobile Payments
Apple Pay & Google Pay supported.
You can contact us via telephone, email & live chat.
Our Payment Gateways never collect any data of your card.