This FORD Racing axle back is the way the Mustang 245ci v6 should sound. Sound - Low bassie growl, not a v8 - but it really sounds great in it's own right. 50 state legal means its not too loud - but it's very noticeable when reved. Quiet at steady speed cruise (if not under load). I've heard that Borla makes this for FORD Racing? Borla is consider by many to be the best in the business. It does sound & look like the v6 Borla axle back, & at a lower price. Much smaller than a take-off GT muffler, much better stainless steel, & a great sound - tuned for the v6. NO DRONE with this one like some aftermarket duel systems. For sound clip on this - check the Borla v6 axle back on u-tube for a very accurate representation of the sound (not my clip - my car is a 5spd, clip is an auto - sounds the same though). Link: http://www.youtube.com/watch?v=C7K3umsPKAM Appearance - it looks good - the large diameter chromed tip is growing on me. I really like the length of the tip - it looks GREAT from the si