Hi guys- I've got a 7.4 in my '78 truck. Are all V8 downpipes (from manifold) the same diameter?
I'm having to home build due to any thing this side of the pond is too dear!! I can get 2metre lengths of 3" diameter for £12-00 thats about $25-00 per length. Hope i'm not being ripped off!!
Any help?
Cheerz