Purchased the Catless version for my 07 Aero. The craftmenship is beautiful and it was a very easy installation and perfect fit. Took me 2 hours only because I could not get a clamp off my catback system. At idle and normal speeds it adds very little noise but at full throttle it really adds a nice welp. 5 stars for this addition!
Rating: [5 of 5 Stars!]