Give your 2005-'10 Mustang V6 race-proven performance and a powerful sound to match, with a PowerFlo™ rear-section exhaust system from SLP Performance Parts. This kit includes our PowerFlo™ muffler, which uses a "straight-through" design and ceramic-wrapped perforated core significantly out flowing traditional chambered and turbo-type mufflers. You'll feel and hear the difference! FEATURES: PowerFlo™ muffler offer minimal flow restriction and a deep, rich performance sound Lighter than the OEM muffler assembly Installs in under 30 minutes Constructed entirely from stainless steel Hand-polished muffler and 3.5" dual-wall tip provides a show quality appearance Emissions legal in all 50 states Includes pre-welded hangers, detailed instructions, and all necessary installation hardware Covered by SLP's Performance Guarantee and limited lifetime warranty