As above, but dont stick on secondhand suspension, go for a new koni kit, putting on old equipment can turn out to be a false economy in the long run. Stripping and fitting suspension on a 4x4 is a BIG job so when you're fitting shocks and springs upgrade all the bushes as well with new ones or poly's. You dont need an induction kit for stage 3, a K+N Panel filter will do just as well but you do need a proper exhaust system, and dont just fit all the bits , then up the boost to 22psi and rag the car silly, get it set up properly on a rolling road