Exhuast Preferences? H-Pipe, X-Pipe, or Turndowns
 

Right now I have 2" exhuast on 2.5" Hedman Headers. From headers to Flowmasters to tail pipes its all 2". I don't know why this was done, but I plan on fixing it. My question is what do you guys prefer between H-Pipe and X-Pipe and can you do turndowns on both. Also what do you think about turndowns.