tubular exhaust manifold

[wootwoot]

hi all. im looking to purchase a equal length tubular exhaust manifold in the next couple of months. im not looking to be cheap but also not looking to be a baller. price range is 500-800 dollars. maybe more if there is a best of all manifolds or something along those lines. set up will be 640cc injectors, garrett gt3071r( turbine=60mm wheel/84 trim, .83 ar and compressor=71mm/56 trim .50 ar), 264 duration cams, and greddy intake manifold. looking for around 300whp daily. just looking for a good external wastegate mounted manifold that will flow like hell for the project. there is a possibility changes will happen to the list but some of it is allready bought/installed.
full race manifold has caught my eye but the price is up there. just looking for any possible suggestions

[Jeff240sx]

KA or SR? Judging by the cams, I'm guessing SR, due to HKS-specs.
-Jeff

[wootwoot]

ai.......yea, i forgot to put that. kind of one of those important things to put up there too...yes, sr20det.haha

[eeterp]

Originally Posted by wootwoot

set up will be 640cc injectors, garrett gt3071r( turbine=60mm wheel/84 trim, .83 ar and compressor=71mm/56 trim .50 ar), 264 duration cams, and greddy intake manifold. looking for around 300whp daily

You're setup is overkill if you only want 300whp. Save thousands and go with the S15 turbo, stock exhaust mani, 550cc injectors, and a Scott Avoy ECU tune(assuming you have an S13 SR).

Anyway, you mentioned the best manifold on the market, full race. The currently available mani is a bit above your price range but, they are working on a bottom mount mani (stock replacement upgrade), which should be cheaper.

[wootwoot]

300whp at first
and i would rather have a turbo be at its most efficent range with room to grow compared to you MIGHT be able to get 300whp out of it and all that.

[wootwoot]

the only possible changes to the list are a gt2871r