THE BEST sounding ST catback.
No too loud, but loud enough to get attention. Definitely has a much lower throatier sound than other catbacks I have heard on the ST's. Several people have already told us it's the best sounding ST they've ever heard. (I've heard it gets super loud with a downpipe though) Installation was fairly easy. No real noticeable drone... a little with engine braking. GREAT looking tips!