all the pc pipes for the 5 are the same,plat and plat2 only diffference is thicker guage the 2 is thicker,the works pipe is the same as the plat2 just raw.the works pipe is bad ass but requires wd40 and a little elbow grease to keep from rusting.the carbon fiber pipe guard for my gnarly dez pipe fit like s**t! i threw it in the trash waste of money.i feel the difference but i had pc port and cut my head for c12 gas,ill take a pic with the side cover off this afternoon if you need a better view