2011-2014 Mustang GT KOOKS Headers with X or H-Pipe GREEN CATS Kooks 2011-2014 Mustang GT Headers with X or H-Pipe with GREEN CATS Increase the power and sound from your 2011-2014 Mustang GT 5.0L Coyote with Kooks Mid-Length Headers! Kooks headers are made from... MSRP: Was: Now: $3,499.00
