Kooks 11-14 Ford Mustang GT 5.0L 4V 3in x 2 3/4in OEM Cat X Pipe Kooks HDR Req

Kooks 11-14 Ford Mustang GT 5.0L 4V 3in x 2 3/4in OEM Cat X Pipe Kooks HDR Req

• Required for Kooks Long Tube Headers
• Improves Exhaust Flow and Sound
• Raspy Race Car Growl
• High Flow Catalytic Converters Included
• 3" to 2.75" Tubing
• Mandrel-Bent 304 Stainless Steel Tubing
• Fits 2011-2014 GT Mustangs