Has anyone tried installing a universal exhaust kit or a different kit other than a SHO cat back? I am looking into doing something to the exhaust. I thought about the Dynomax 49502 mufflers, x-pipe and downpipes. Since I really going after sound, I don't feel like spending a ton of money of the bolt on cat-backs from Corsa or Magnaflow. I use my car for business so I can't get too loud but want a little more growl. Here are some kits I was looking at.
http://www.summitracing.com/parts/mpe-15894/overview/
http://www.summitracing.com/parts/mpe-15896/overview/
http://www.summitracing.com/parts/mpe-15893/overview/
http://www.summitracing.com/parts/fms-m-5230-v6/overview/
http://www.dynomax.com/dual-2-25-axle-back-system-ultra-flo-welded-mufflers.html
http://www.summitracing.com/parts/mpe-15894/overview/
http://www.summitracing.com/parts/mpe-15896/overview/
http://www.summitracing.com/parts/mpe-15893/overview/
http://www.summitracing.com/parts/fms-m-5230-v6/overview/
http://www.dynomax.com/dual-2-25-axle-back-system-ultra-flo-welded-mufflers.html