hey guys two questions

1.looking for cheapish headers (still expecting some gains) anyone here tried ebay headers (4-2-1 ,4-1)? or tri y? or anyone got any for sale? to suit jdm b16a

2.got a rsb 16mm off a em1 civic , trying to fit on a eg civic hatch running dc2r lca will the sway still bolt up? or will i need dc2r rsb 22mm?

any help appreciated

thanks fellas!