A buddy of mine just bought some FlowTech full legnth headers for the 85 GT he is building, and he called Holley/FlowTech to find out what mid-pipe to use and they told him that they didnt have any listed mid pipes that would fit. He wants to get an X-pipe for it but wants to make sure it will all fit. Are the FlowTech headers different in that another companies (BBK, MAC, Bassani) H or X pipe wont fit? or can he use whatever he wants w/o trouble?
Thanks!
Thanks!