turbo manifold/headers???

ok im trying to piece together my turbo kit. im in need of headers. i contacted cartech and they quoted 1300 for single kit with both headers, crossover, downpipe, and hardware (v-band clamps, bolts, gaskets, etc...)..

i am planning on buying that setup but i was trying to keep my options open. i like that kit because of the turbo placement and its capable of over 1000hp. i need the hot parts to be capable of 1000hp because no sense in buying it twice.

if any of you are running turbos or know where i can get hot parts please let me know..