2005 Mustang 4.0L/V6 MAC Performance Dual Cat-Back
MAC Performance 2.5" Cat Back Exhaust, 4" Slashcut, Rolled Tips. Fits 2005 4.0 V6** 100% stainless steel cat back system. Muscle car sound & great performance. No cutting or welding required. **V6-To use this setup you must cut valance or use; GT Ford part #Xl3Z-176256-CBB or GT designer valance.