Originally Posted by DieselStang
If you do choose to go with the H remember they are not all built equal. The cross over peices that form the "H" can be very different in size and have big differences in sound and power output. IMO if your going loud Mac's Prochamber H is the only way to fly.
I have the Mac prochamber and I absolutely love it!! I get nothing but compliments and a buddy of mine who has an X pipe wants to get the same thing
but in the end it's all preference