Originally Posted by BlackRamHemi
You may want to check the recent postings on DT,
specifically the JBA one in the 4G performance section.
the BBK header
flanges dont match the exhaust ports on the 4G Hemi heads
D shape exhaust port vs O shaped opening in the BBK flange and BBK are now aware it is an issue, and are looking into it.
Some orders are being cancelled and switching to JBA's
After a little heated convo going back and forth about this with Mike lol, but no hard feelings. BBK was called today and was informed about this issue. So Im sending my BBKs back and have already ordered a set of JBAs and those are on the way and will be installed next week!
Im glad I went ahead and order these BBKs and posted pics of them.. Now we got the info out there about them and their ports. So hopefully everything gets squared away!