Indy 440-1 raised exhaust ports

[Mopastor]

Does anyone know how much higher the exhaust port is raised on a 440-1 Indy head verses a stock location exhaust port?

 

[68 HEMI GTS]

not sure of the actual distance, its something like 1/2 in. TTI makes headers for a A body with -1's. they work good on a low deck. Give indy a call, they'll give you the exact dimension.

 

[moper]

I think it's a little more than 1/2 ". Enough to make most headers not fit...lol