Pro Circuit 296 v. Stock Silencer

[kwb377]

I dropped my 220 off at my local mechanic for jetting, etc. and just got a call from him saying that I should replace the current Pro Circuit 296 silencer and replace it with the stocker to regain some bottom end...he states that the PC is more restrictive in order to meet db requirements. When I installed the 296, it was in addition to several other mods, so I don't have a direct comparison between the two.

Does this sound right?

 

[Zerotact]

I have the Pro Circuit pipe and Spark arrester on my 220, with propper jetting my bike was a lot more powerfull across the board.

Check the Canadian Dave's JustKDX for jetting reccomendations, it should be spot on.

IMO the old stock exhaust is only good to put on just before you sell the bike.