Reviewed By Eddie's E (Hendersonville, TN) Reviewed for a 2008 Porsche Cayman —4/24/2014 8:37 PM
My Porsche now sounds as fast as it is
Reviewed By Tim R (RADNOR, OH) Reviewed for a 2015 GMC Sierra —6/30/2015 5:52 AM
the 50 muffler is the right one for me and my sierra. it is just loud enough to let you know there is power under the hood, but it will not vibrate inside. unless you punch it, you would not notice it much. you can tell in normal driving it has more torque and horsepower.