The 4" reinhart mufflers I've been talking about currently have the 2.5" high flow baffles in them that I had on my old 2014 TG but it had more performance up dates than the 2017 TG I have now which is stock.
I think I should change back to the standard (2"or 2.25") baffles before I install them on the bike.This way being that these slip on's are the only change I've done over stock the ECM should be able to compensate that only change. Or should I just leave the high flow baffles in & put them on the bike as they are?
Whats your opinions & thoughts on that???