I recently purchased a new set of manifolds (intake and exhaust) off of ebay. Both were brand new and reasonably priced. If you do a search on ebay I am sure you will find one because at the time there were several available. Other than the New/Old stock ones that are sold on ebay, etc., I don't know if you will be able to get one because I was in the same position as you recently. I couldn't find just the intake manifold but I needed both anyways so it worked out ok for me.