Ok cheers mate!
You rekon k and n ones are any good?
I've no experience of it sorry. Someone else on here must have. Ive had;
Carbonio (Looks great, not much gain and not upto stage2+),
Dbilas (well built but heavy, uses small K&N panel filter in a force fed airbox. One of the quieter intakes)
ITG Maxogen (My favourite so far, andy jackson @ ITG was very helpful. They have a great reputation in motorsport. loudest of the inlets and logs show great airflow)