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  1. This product was added to our catalog on Monday 26 August, 2013.

    Blowoff Valve Kit, Duo 35

    Our price:  $199.99

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    The Duo 35 blow off/bypass valve is one of the best performing and most versatile design available. Its dual cross tunnel discharge ensures the fastest possible response to protect your turbo and other engine components from damage during throttle lift. The Duo 35 can be used as either a re-circulating bypass valve venting back into the air intake, or as a blow off valve venting to the atmosphere. Available in gun metal with red GT-K inspired vent horns, or in polished finish. What's in the box? Blow off valve assembly (polished or gun metal finish) Weld flange 5/32" T fitting 5/32" silicone vacuum hose (black) Set screw O-ring for flange Instructions