Its the GT kit you are after. The front lip spoiler and the side skirts. Yes you can fit them.
If you want new ones, contact our sponsor Holdcroft Honda, mention this site, they often have big discounts on them, the normal price is about £300 each piece, so around £900 for all 3, but they will do it for less.
Or used ones do come up on Ebay from time to time, especially front lip spoilers.