This is the big BOV thread. If you didn't find this thread, you didn't search.
This thread is where all BOV question threads get merged into.
The quote below in this first post is from our BOV info sticky and contains links to some very explanatory BOV information. Please take the time...
I'm new to this forum and i was hoping i could get some advice and maybe i could learn a thing or two while im here. To start with i have a;
2007 wrx wagon
2.5L dohc H4
current engine mods are;
Stage 1 cobb OTS tune
STI lower block
GFB blow off valve
catless downpipe and...