At least this can still be acquired from Ford as apposed to the other side. Bring the EGTs down & these might last the life of the Engine.

This product was well worth the perches vary pleased with the end results

What can you say about the manifold. It is a FoMoCo original. Everything fit just as it was supposed to and the casting looked good. What really impressed me was the speed of delivery. I didn't pay for expedited shipping but it showed up the day after I ordered it, allowing me to get my Excursion back on the road earlier than anticipated. Thanks Riffraff!