S&S Super E manifold #397 size Fits:> 1984-1999 Evolution Big Twin
Super E manifold #397 size for S&S 88CI Big Bore kit, 1 7/8" (47.5mm) throat size, also fits with stock Bendix or Keihin Butterfly carburetor (S&S 160-1626)
Part numbers:
746883: Super E manifold #397 size