Reviewed By Edward C (Upper Marlboro, MD) Reviewed for a 2011 Infiniti QX56 —3/17/2014 9:02 AM
I purchased the Borla exhaust for a QX56 and it not only bolted right up but sounds great too. No interior drone noise
Reviewed By Jeremy D (BURLINGTON, KY) Reviewed for a 2015 Mazda 3 —5/17/2018 8:45 AM
This thing had exceeded my expectations. You can certainly notice the difference over the restrictive factory exhaust compared to this one. Looks great as well, and people sometimes ask about it out of curiosity. Few Mazda's will have this so it's a great buy, and will make a car last longer in my opinion-- due to efficiency.