it's been a while since I've gotten to write in here since i've been busy with school and such. here is my question and sorry ahead of time if it sounds stupid..

I was originally going to get an 07 2.5i impreza coming up but with some research and stuff.. I Might be going for an older wrx/sti the impreza with turbo. now with these cars do they come with a bov and i've heard some really nice subies drive around that LOOK stock where you can hear the bov pretty good. do you have to upgrade the turbo or anything just to hear that bov or what is needed , or can it still be heard with stock turbo..? any info is appreciated. thanks guys.

Vrrrrr.. tshh!

 

Downpipe and "snorkus" delete mod on the intake box. It's not an actual BOV which is why it's hard to hear. Instead of releasing the air to atmosphere it redirects it back into the intake path.

Most people who care know these cars are turbocharged now and there's no need to get everyone's attention with a turbo sneeze valve "pppaaachhhuuuuuu"!

 

sorry man im knew to subies and turbos in general..
care to restate that in easier terms for me?
yeah I know noobs suck. :character0039: