The S197 05-09 Mustang GT has become very popular since its release. The 2005-2009 Mustang GT models can be easily upgraded and allow for diverse custom modifications for car owners to improve performance and handling. From engines to body and styling, there are endless ways to customize your ride with 2005 Mustang GT parts and accessories. In addition to suspension, the 05-09 Mustang GT reacts very well to bolt-on modifications such as tuners, cooling accessories, and exhausts. Another very popular modification for these cars is to go with an aftermarket supercharger kit. Some kits are rated at 400hp while others range all the way up to 550hp. No matter what you’re looking to do with your 2005-2009 Mustang GT, Lethal Performance has what you need. Get a custom tune and explore our 05-09 Mustang GT performance parts and accessories today.