nickb777 said:
This was one possibility I was looking at, looks like a bit of modding could be done,just wondering if it would fit the head?
http://www.lmperformance.com/4632/22.html
Might email them to see the shipping cost of just the manifold
Holy crap! Perfect for forced induction as it'd keep the under bonnet temps down and the gas speed up.
As for the first one that'd cut n shut easy, you can see the joins or where the pipework has been badly bent which would probably be the best place. Flow performance? If you're using a turbo then it woun't be a problem, n/a I'd say the runners look too short. Tbh I think most of the runners look too short on most of the exhausts as most 4 cylinder engines like at least 30 inches on the primaries and then 15-20 on the secondaries.
For n/a you want the transition from the exhaust port to the tailpipe to be as smooth as possible so no sudden change of angles and as straight a pipe as possible rather than twisting round each other, for turbo you want it short and equal length, ceramic treatment a defo bonus.
Sorry for the technical ramblings
