See more: Manifolds
S&S #397 size manifold for stock CV carburetor on 1990-2000 Evolution Big Twin with 88CI S&S Big Bore kit (S&S 160-1733)
Stronger than stock precision cast aluminum manifold for use with a stock Keihin CV, Mikuni HSR45 or Screamin' Eagle CV carburetor on 1990-1999 Evolution Big Twin or 1999-2006 Twin Cam. Made by S&S.
Note: These manifolds must be installed with special S&S manifold to cylinder head seals, which must be ordered separately.