TurboKraft 911 Turbo Header Primary Exhaust Sets (pair)TurboKraft 911Turbo Equal Length Headers TurboKraft 911 Turbo Header Primary Exhaust Sets (pair) Fits: all 911s 1964 1994 (911 SC Carrera 930 964) These are the primary exhaust pipe assemblies as used in our Equal Length 911 Turbo Headers. Equal length stainless steel tubular headers with 3 into 1 merge collectors, terminating in v band clamps (matching weld flanges and clamps included). Available in two configurations: LEFT LEFT: identical pair,