Problem with 225 in my New Truck
Fyi.
As lasting fix if you dont buy a remflex two felpros together work great. My manifolds are bit out of line against the plane of the head. Two felpros are still sealing great two summers later.
I really need a new exhaust manifold....previous owners lack of drilling out broken bolts etc etc.
I do reccomened a remflex for where the intake and exhaust join together though.