ok i have talked to a lot of people about snorkling my grizzly . some people say take the air box out and do it that way . some people say keep the air box and run one tube from it and 2 tubes from the belt box. then some people say run 2 tubes from intake and 2 from belt ... can some one give me some more good info on which way is the best and why... should i run spa hose or pvc ... thanks for your help !!!