- Mustang 4.6/5.4L 2005-2010
- PowerFlo mufflers offer minimal flow restriction and a deep, rich performance sound
- Lighter than the OEM muffler assembly
Give your Mustang proven performance and a powerful deep muscle-car sound to match, with a PowerFlo Rear-Axle Back Exhaust System from SLP Performance Parts. This exhaust kit includes a pair of our PowerFlo mufflers, which use a straight-through design and ceramic-wrapped perforated core to significantly outflow traditional chambered and turbo-type mufflers. Combined with our all new 4" polished tips, you'll really feel and hear the difference!