Hi all! So I have a 2003 BA XR6 Falcon and am currently looking at swapping the stock rims for aftermarkets! So the idea is to get some Rota RT5-R's; Rear setup would be (18x9.5+18) and the Fronts (17x9.5+18) now the ultimate question would be if they fit! How they will affect my speedo and brake clearance! Would also like to know if I'll have to roll the guards :D Thanks a million, Jayden.