Hello!!
I have question about blowoff.
I was looking for the blowoff valve in the Internet, but there is so many things about Blowoff.
Can u recommand any blowoff for 2000 A6 2.7T???
Also, can u recommand any intake kit for 2000 A6 2.7T???
Thanks for everything..!!^^
always help me up

 

umm ive heard a HKS blowoff valve on a WRX, sounds sick when i heard it but i donno it might get anouying after a while. Personally i think its a waste of money bc it doesnt add horsepower. BUt it does sound sick when i heard it. I donno about twin turbo cars though.

 

STFA

 

the 2.7t is not intended to use a blow off valve. The blow off valve releases the pressure to the atmosphere, this would cause the engine to run to rich.
What you need to look at are diverter valves, these release the pressure back to the manafold, i think, but at any rate the engine uses the pressure released, no cool sounds though
With blow off valve you'll hear the release which is cool, but you may get backfires as well, not too cool

 

also you should buy 2 since there are 2 stock diverters there now.

 

bov do not cause backfires. its a wives tale. take off your exhuast right after the downpipe and every time you let off the gas you will back fire. turbo cars backfire all the time. its just the muffleres that keep you from seeing it

 

ok, so bov are ok on a 2.7t what is the expected performance gains?

 

ACK, BOV's are NEVER ok on any Audi. They produce no gains. They are purely for sound.

 

Thanks, so i guess the question is, whats the point,

 

Certain people think they care cool because of the "pshhhhhhh" noise they make.