Jun 10, 2013 #1 65Val Hardly Ever Here Joined Nov 12, 2011 Messages 7 Reaction score 1 Location Canada Anyone have an old Doug Thorley header catalog? I need to confirm these headers are '73-'79 Ford pickup 429/460 2wd headers.... Last edited: Nov 24, 2013
Anyone have an old Doug Thorley header catalog? I need to confirm these headers are '73-'79 Ford pickup 429/460 2wd headers....
Jul 7, 2017 #2 65Val Hardly Ever Here Joined Nov 12, 2011 Messages 7 Reaction score 1 Location Canada Well, they are what I thought....got'em coated and installed...WHAT A DIFFERENCE!! When they say "460 exhaust manifolds are restrictive"...they ain't kidding!!!
Well, they are what I thought....got'em coated and installed...WHAT A DIFFERENCE!! When they say "460 exhaust manifolds are restrictive"...they ain't kidding!!!
