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Part number: 11501660
Product Details
GReddy 11501660 Blowoff Valve - Type R
Products specifications
Outlet 50mm
Valve Diameter 47mm

GReddy Blow Off Valves are easily adjustable to eliminate compressor surge and preventing premature boost leakage, while increasing boost response between shifts. Each valve is made of durable cast and billet aluminum frame and the valve to diaphragm ratio provides performance that cheap piston types cannot offer. The spring stiffness adjustment screw and the three different sizes give the GReddy user the option to match vehicles with mild upgrades to heavily tuned engines. There are many factors in matching a blow-off valve to an application, valve location, turbocharger size and pressure, but as a general rule of thumb, we recommend Type R for 260-450hp and the Stiff Spring Type R for over 400hp applications. Also available in easy to install kit form for many turbocharged vehicles.

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G
After reading several negative reviews, I was suspicious of the low price offered by Autoplicity but decided to try them out anyway.  Much to my surprise, the belt for my car shipped immediately and arrived 2 days later via ground shipping from half way across the country.  I was very pleasantly surprised with the speed of service and got my parts for the lowest price on the internet.  A+!
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They had the lowest price and great communication. Will order from them again thanks
E
I ordered my shifter last night and I got a tracking number today, shipment seems to be speedy and arrive in 3 days with standard shipping.. cheapest price I can find anywhere!
T
Great customer service, ships fast. Will buy from again
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