OBX Performance Exhaust Manifold Headers 86-92 Toyota Supra 3.0L ALL 1986 to 1992 Toyota Supra 3.0L non-turbo models Includes all parts shown in photos 16 gauge T-304 stainless steel mandrel bend for ultra fast flow 3/8" CNC machine flanges with TIG and MIG welded construction Direct bolt-on without modification