Audi A4 B7 BVO
06-01-2011, 08:28 PM
#1
Audi Forum - Posts like an A1
Thread Starter
Join Date: May 2011
Location: Ontario, Canada
Posts: 23
Audi A4 B7 BVO
Has anyone tried putting a blow off valve on their A4 ? to get that distinct turbo sound. If anyone has any knowledge about this what company should i go with ?
06-02-2011, 11:49 AM
#2
Audi Forum - Posts like a Q5
Join Date: Sep 2007
Location: Vancouver,BC
Posts: 583
Re: Audi A4 B7 BVO
General recommendation is not to do this since the factory Audi turbo uses a closed loop system for boost control and mixture regulation. BOV means the ECU/MAF may get confused.
On the other hand there are posts on other forums (Audi & VW) of folks that have done this. Will leave it to one of them to provide you with specifics of how they did things.
On the other hand there are posts on other forums (Audi & VW) of folks that have done this. Will leave it to one of them to provide you with specifics of how they did things.
07-21-2011, 11:08 PM
#3
Audi Forum - Posts like an A1
Join Date: Jun 2008
Location: Edmonton
Posts: 17
Re: Audi A4 B7 BVO
So RICE. Our B7s have a pretty decent air intake, most people don't touch it. But if you wanted that sound and some performace gain, the BOV i think you lose, get an aftermarket air intake like carbonio. Or an aftermarket air filter. I got a K&N drop in filter and it sounds a little meaner. That BOV will make your car sound really really bad. Just my 2 cents!
