Buying a Yosh system (header and RS3 can). Do I need to have a remap to make the bike run right? Don't want to spend the money on a PCIII right now. Going to remove/plug the PAIR when the headers go on. No other mods to the bike except TRE. I'm not a racer and don't want the bike to give me eratic running problems if I add the header system. I do have an option just to buy the the RS3 slip-ons. Advice appreciated.
McyMike
McyMike