Hey guyz,
it's been a while that I have changed my back exhaust and now I am thinking of changing the whole system.

I have a Civic Coupe 97 LSi (Euro) and been looking on the net for a good manifold to start with. I have seen many diff types and I am not sure which one is the best to choose.

What I have in mind is a 4-1 design. here is a link:

http://cgi.ebay.co.uk/ws/eBayISAPI.d..._BIN_Stores_IT

But I have seen dif types like 4-2-1 or 3-2-1 (Y type or something like that). and i don't know which one is the best for performance (and also the sound!)

Wut you suggest guyz?