I have for sale a SLP PowerFlo axle-back exhaust setup for a 2005 - 2009 Mustang GT. These mufflers look great, and give your Mustang a really aggressive sound!! I'm selling because they were a bit too aggressive sounding for my wife, so I needed to switch to a different exhaust setup. These sell for around $480 retail, but can be yours for only $275! PM me if you are interested. If local to Southern California, I can reduce the price if you are willing to pick them up.