SLP LoudMouth axle-back exhaust for 2005–2010 Ford Mustang GT and GT500 with 4.6L or 5.4L engines, featuring 3.5" tips. This LoudMouth axle-back replaces the rear section of the exhaust to change tone and routing while retaining the factory midsection; it’s specified for Mustang GT/GT500 applications from 2005–2010 and finishes with 3.5-inch tips.
SLP 2005-2010 Ford Mustang 4.6/5.4L LoudMouth Axle-Back Exhaust w/ 3.5in Tips