s&s e manifold 5.405" cylinder - 78-84 Shovel
s&s e manifold 5.630" cylinder - 66-78 Shovel
s&s e manifold +200" cylinder - 66-78 Shovel
s&s g manifold 5.405" cylinder - 78-84 Shovel
s&s g manifold 5.53" cylinder - 78-84 Shovel