Reviewed By Curtis K (Pipersville, PA) Reviewed for a 2000 Saab 9-3 —3/2/2012 7:59 AM
Super quiet at low rpms starts to resonate towards 2.5~3k.
Reviewed By Alexandre P (Winter Garden, FL) Reviewed for a 2007 Saab 9-3 —1/26/2011 12:56 PM
Overall the sound is AMAZING!!! I have a 2.0T 07 Saab and sounds like a mean V6. Only downfall I saw was one magnaflow was polished and welds as well and other magnaflow wasn't polished on the welds, but I delt with that and still installed them both with 3inch piping. Autoanything was very fast in shipping it, however, not really reasonable with returning it because it was the wrong size inlet. So I had to use a reducer which isn't a big deal.
Reviewed By John S (MYRTLE BEACH, SC) Reviewed for a 2013 Toyota 4Runner —5/11/2018 12:09 PM
I used a local muffler shop to install this, they did a good job though. My gas mileage has increased a good bit as well had an incremental increase in power and torque, it's hard, really, to gauge these without a dyno. It sounds great, everyone loves it. Most say it "sounds nothing like a 4Runner". My only complaint is the baffle within the muffler as this is a single entrance and exit muffler but the muffle itself has a dual chamber construction inside. Noise will be fixed with insulation.