sounds alright but heres the thing IMO. the manifold and pretty much every part in that kit is a rip off part made to the "style" of big name companies. Mani= HKS style, Turbo=turbonetics style(not a REAL turbonetics is what I mean, probably made by a guy in his back yard), BOV= turboXS style, wastegate= HKS style. the I/C is also a no name brand. things you must worry about with no name brand parts; the mani can crack easily(unless you weld some supports), the turbo will probably blow its seals with 9psi or more or after so many miles, the wastegate WILL SPIKE, the I/C could leake or blow out with enough boost. you also would need to fab your own piping and a flange to put on your BOV. you also need to fab a downpipe and flange for the downpipe. this kit looks alot like the one my friend had on his LS and he ran it at 9psi and it ran fine. he ran a 14.1** at shitty elevation. so if you want to be quick not fast then this kit is good for you. if you want to be fast(yes theres a differance) then save some money, buy some good/reliable parts. this kit should be fairly reliable at 9psi max. thats what I think