COMPATIBILITY – Fits 2005-2009 Ford Mustang; 2007-2008 Ford Mustang; 2007-2007 Ford Mustang; 2008-2009 Ford Mustang GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes Stainless steel construction for lifelong protection 100% welded design for maximum durability Straight through design ensures unrestricted exhaust flow and reduces back pressure CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower