QwickFliCk
Manly Man Member
hey everybody! Im new to this forum and im dying to get a new exhaust for my 05 FZ6...i see that a lot of ppl are using the two bros but i wanted to try something different! I see that the carbon m4 is for $650 n is a little cheaper than tha carbon TB. If anyone has an M4 how loud is it compared to the TB? and any performance enhancements..hp..torque?