Excessive back pressure is created when the throttle is closed during gear changes or deceleration, causing turbo cavitation. The dump valve must flow enough to eliminate compressor surge. This helps boost response between gear changes intern reducing wear. Diesel dump valve (as shown in the picture). Please note a t-piece is required to connect up the dump valve see the FAQs below.
This diesel dump valve kit will fit any turbo diesel engine with an intercooler and manual gearbox Will I need any additional parts to fit this kit? Yes you will need a t-piece to fit the dump valve (its not something we currently supply) onto the car or van the size of it will be dependant on your vehicles pipe work diameter, the connection to the dump valve is 25mm. Does the kit come with fitting instructions?The kit comes with a very general fitting guide, we always recommend professional installation How is this dump valve fitted? This dump valve kit is fitted onto the pipe from your intake manifold to the intercooler, it also have a micro switch which needs to be mounted under your clutch pedal How loud is the dump valve? Diesel dump valves are not as loud as petrol versions the exact sound will vary according to how much pressure you have coming from your intercooler. The item "UNIVERSAL TURBO DIESEL DUMP BLOW OFF VALVE KIT" is in sale since Thursday, February 05, 2015.
This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Engine, Tuning & Chips\Other Engine Tuning". The seller is "turbo_revs" and is located in Bolton/London. This item can be shipped to all countries in Europe.