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COBB Tuning LF Bypass Valve

MODEL # COB712665


4 Reviews
5 out of 5 Stars
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
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Buy this thing. 2 years ago
5out of 5stars
First of all, one of Cobbs best pieces. This thing is craftsmanship. After installing my FMIC I noticed my stock bpv was not able to handle the extra volume of air in the system and was causing the car to jerk on light throttle release. When I pulled the old one off, the valve itself proved very difficult to push in by hand. The Cobb one is super light and responds to light pressure smoothly. It sounds like stock but a bit cleaned up, but completely fixed the jerking. Car drives better and I’m able to row through the gears so smoothly now. Buy this now!
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Superb Quality 3 years ago
5out of 5stars
Senor Monty
Very solid and well-built piece of equipment. Venting feels ridiculously immediate upon release of the accelerator, which is great. I doubt that I'll ever have to replace this.
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BPV 3 years ago
5out of 5stars
Solid piece, does just what it needs to and looks much better than the stock unit.
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1 of 1 people found the following review helpful
2007 Subaru Forester Sports XT 3 years ago
5out of 5stars
I decided to leave a review on this since I couldn't find any when I was shopping around. My Forester had the original stock unit despite having a VF39, other mods, and a tune. I had suspected the OEM bpv may have been struggling to hold pressure, and this install proved me right. The car instantly felt much better and sounds great. Make sure you pick up a gasket with the purchase.
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