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View Full Version : GT40P heads-who has/had them with longtubes?



White5.0
06-16-2008, 07:41 PM
picked up some P heads and now i'm unsure of what headers to go with. I know FMS sells the P-specific shorties, but i REALLY want to go with longtubes. I hear the BBK's fit, especially the 1 3/4 without issues but i think that's too big for my 306....the 1 5/8 seem to work with some 90* boots on a few plugs, but then everyone complains about them contacting the steering shaft. Then there is Mac but i hear they are a PITA because of there individual flange design.

can someone help me out who has had experience?

89stang
06-16-2008, 08:33 PM
Ask 89 vert he gas long tubes with gt-40p heads

White5.0
06-16-2008, 08:44 PM
Ask 89 vert he gas long tubes with gt-40p heads

thank you, i just pm'd him and asked him to check out this thread.

89stang
06-16-2008, 10:42 PM
no problem