The EVOPS Blow Off Valve Kit is designed to allow the pressure in the charge tube to be released when the throttle is closed. The reasons virtually all high performance vehicles incorporate a blow off system are: 1) If the pressure in the charge tube cannot escape, the turbocharger is trying to compress against a closed throttle plate. This not only stalls the turbo, but is extremely hard on the turbocharger bearings. With a stalled turbo, the time it takes to spool the turbo back up when the throttle plate is reopened is substantially longer. Not only that, the engine takes a gulp of super heated air that is left over in the charge tube from being compressed against the throttle plate. Our blow off valve kit is designed to release the built up pressure in the charge tube when the throttle is closed. This greatly reduces turbo stall, prolongs the life of the turbocharger and makes on/off/on throttle transitions far more responsive. A blow off valve is a must for tuned/big turbo applications. This kit is made to go with our Silicone Charge Tube Kit and has the correct size opening and clamps.
Shipping Information:We normally ship orders within 1-4 BUSINESS days from the time the order is placed unless the specific product purchased has a longer availability time specified. If we have the products in our physical location we will always try to ship out the same day, but we sometimes need to get parts from other locations to complete an order. Weekend orders will not be processed until Monday. If for some reason your item is out of stock, we will notify you via e-mail or phone.
Note: If you are choosing 3 Day, 2 Day or Next Day shipping, these shipping rates take effect once the order is shipped (usually within 1-4 business days). If you need the products immediately, please call for availability.
FREE SHIPPING:Items that state free shipping or shipping included - This applies to Australian States and Territories. There will never be free shipping on international orders.
International Orders:Customers with shipping addresses outside of Australia are responsible for all duties, import taxes and brokerage fees. These are *not* included in the cost of shipping or handling of your order. Customs, duties, and taxes vary widely from country to country; please check with your local customs agency for details on estimated costs.
Australian domestic and international shipping costs, customs, duty, and taxes are non-refundable: if a shipment is refused by a customer, the cost of the original shipping, any brokerage/customs/duty/taxes, and return shipping charges will *not* be refunded.