KOOKS LONGTUBE HEADERS & GREEN CATTED CONNECTION 2020 GT500 Improve Exhaust flow on your 2020 Mustang GT500 with Kooks Long Tube headers 2" x 3" w/ GREEN Catted Connections and OEM adapters. Includes O2 extensions, Gaskets, and Installation Hardware. No additional parts required. MSRP: Was: Now: $3,069.00
