Aftermarket blow off value for 997TT
#6
you can certainly hear them but it's a recirc style (the correct for running in these cars with MAF's etc...) and not a vent to atmosphere....
http://www.sharkwerks.com/products.php?pid=170
http://www.sharkwerks.com/products.php?pid=170
#7
Trending Topics
#10