Part # AS0024 AussieSpeed Chrysler Valiant 6 cylinder slant engines 4 barrel manifold. At last a 4 Barrel performance manifold for the Chrysler Valiant slant six engines. With six even length port runners and central mounted carb location to promote even cylinder filling, this manifold will perform much better than the old stock arrangement.  These slant 6 manifolds come with bosses on the port side so if you desire NOS injection or fuel injection there is plenty of meat and a raised boss to drill and tap.
Check out the flow bench development that has gone into these manifolds by clicking here.