FYI we no longer sell race fuel.
6.1l /6.4l Exhaust Pipe Flange
6.1L & 6.4L Production Exhaust Manifold Flanges. Fits most 6.1L and 6.4L Production Manifolds. Accepts a 3" Pipe that also requires being Ball Flared.
set includes 2 flanges
6.1L & 6.4L Hemi Stock Exhaust Manifold Flange. For custom exhaust installs
5 3/8" CENTER CENTER ON STUDS.... 3 1/16" ID HOLE FOR PIPE