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