This upper intake will fit 1986-1993 Ford Mustang stock lower Intake Manifold on a 302 5.0L HO EFI. Throttle body opening has been mildly ported. The runners are not ported. Has vacuum tree and vacuum attachments included. Has the upper Plenum mounting bolts included only. The 5.0 HO aluminum cover is not included. This part has been steam cleaned and compressed air dried. This particular intake came off a 1990 Ford Mustang 5.0 GT.