i feel like you're gonna run your injectors static quick. and the headers will usually replace the downpipe portion of the exhaust, as well as the cat, so keep that in mind when you buy. be ready to put a bigger pulley on that too, the genV is a lot more efficient and you're still on a high compression block. a modular pulley hub makes life easy. other than that, looks like a solid build and i wish you the best of luck