I have a brand new in the box TURBO XS, and my buddy had one on his car too, and I drove his car a couple of times and been in it many times, and although othersg like the low and deep "whoosh" sound it makes, I regret buying it.
Which blow off valve is a good choice.
Price
Sounds
Durability
Function
Which blow off valve is a good choice.
Price
Sounds
Durability
Function