i'm ready to order a header/downpipe combo but before i do i'd like to get some opinions on the ones i'm considering. i'm considering either the zzp combo (1.75 high temp painted header w/ 2.5" catless 304 stainless steel downpipe) or the CA header with XTC 2.5" catless downpipe. they are right around the same price range, but i want the most for my money, so please help me decide.