I've found an old picture on here of a 2863533. Thats what it must be, the only other 340 app with flat flange was the 3614368, found out it has heat riser provisions in the casting that mine dont have. (flat web type upper bolt holes). Thanks for input.
I am going to order from tti and wanted to be sure. Mike at tti may have given me the wrong pn pipe at A25LE, when i think i need the TTI25LEST. The A25 is for an auto and I have a 4spd