Megan Downpipe

BOV install on a 2007 Subaru Legacy GT Spec-B?

My car is stock except for K & N filter and an EPC + Megan Racing catless also downpipe.I Cobb Accessport one for her. The sound of a BOV is cool and all, but if it does not benefit me, I'm cool to live without her and savings of $. In addition, suggestions on making the next level (s)?

It really depends on your driving style and if you follow the car. The BOV releases pressure air that used to be sent back to the consumer, the computer will still think this is what the air and increase fuel flow for a fraction of a second. Without air, you run rich between shifts. Now, some say it may damage your engine and some say it does not do much damage. I think that if a street, you're fine car, but you really want to this risk? If you want to sound a little more, you can either remove the silencer from the wing of a change made after purchase and you hear the sound a bit more. There will be no advantage to run a BOV after purchase until you drive over 20 pounds of boost with a turbo upgrade. One stock does its job very well so far. As far as the next step, I would get a Protune done. She will make a big difference. But if you're placing in point of fact, I thought an interchange upgrade and perhaps an entry turbo. But I think I want to work on the front suspension more power if you do not made any yet. Bilstein system on the B-spec is very good but can be done much better.