GReddy Type R Universal Blow-off Valve Kit
Greddy Type R Blow Off Valve is made of durable cast and billet aluminum frame and the valve to diaphragm ratio provides performance that cannot be found in a cheap piston type blow-off valves. It is easily adjusted to prevent both premature boost leakage and compressor surge. The spring stiffness adjustment screw gives users the option to match vehicles with mild upgrades to heavily tuned engines. Very high quality unit that performs very well. Many people regard this BOV as the best BOV to use for high performance engine, capable of handling anywhere between 260-450HP!
Product Reviews and Ratings
2.0 out of 5.0 based on 1 review
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May 31, 2012
I recently bought an S14 with an S13 sr20 with this BOV installed. To my knowledge it is about a year old and if I adjust it to not leak under idle it won't release quickly enough (running stock 7psi of boost). Certainly not my favorite BOV and I am currently looking for a replacement.
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