When you have a great car with a powerful V8 engine, the manufacturer’s muffler just doesn't cut it. Our client brought us this 2005 Pontiac GTO for a better sounding exhaust system and also to upgrade to chrome super sport style tips. For his cat back dual exhaust we used 14 inch Magnapack mufflers and 2.5 inch exhaust pipes. When you want a high quality aggressive sound that is not too overwhelming then a Magnaflow cat back system is the way to go.
