Was thinking of drilling out the baffles on my stock pipes on my 2015 freewheeler. If l leave the catalytic converter alone do l have to remap the bike? Any feed back will be greatly appreciated.
Apple to oranges..:Shrug: but When i did that to my 2011 Tri-Glide all i gained was noise and lost bottom end power...IE Not enough back pressure ...I then had to add DK's thunder torques to stop the noise and gain all the bottom end back and more...Just to add noise does not equal power..
why cant l send messages back to people
Was thinking of drilling out the baffles on my stock pipes on my 2015 freewheeler. If l leave the catalytic converter alone do l have to remap the bike? Any feed back will be greatly appreciated.
why cant l send messages back to people