Just seen this on ebay,

http://cgi.ebay.co.uk/RS-COSWORTH-T4...item439e85f263

Has anyone useed them? I know of a good few people that have used there stuff on SR20s with good results.

Also I see it is T4 flange, I am thinking of running a GT30, I pretty sure they make them with T4 flange, is there any downside to going T4 flange rather than T3 flange?

 

the standard manifold is better than the XS ones; unless you are going beyond 550hp then the standard one is fine.

as with most things with cossies; the standard items were over engineered.

if your worried about how it looks, just tart the standard one up

 

I thought if they were any good would be eqaul in space /pipe length

 

2wd Manifold yeah?

 

yup