question about pipe

[Justin330ex]

Hey ,
Could someone please tell me some good pipes for a 300ex , I ride Mx , trails , and other terrains. I was thinking Pro Circuit or HMF but I want to have yalls opinion.

[4TraxRider]

IF you want a tunable one, IMO id say get the megamax. If you dont, it seems like everyone likes the pro circuit a lot.