Hello there! I'm the proud new owner of a 2013 Highball. I've had several bikes over the years ranging from my first, a 1981 Suzuki GS550L, to my last, a 1981 Harley Sportster. This is by far the finest bike I've ever ridden, let alone owned. I plan on doing a couple minor mods- I picked up an Arlen Ness intake for next to nothing and a set of Bassani Pro Street turnouts. I've searched the forum several times, but I haven't found the answer I've been looking for. If I add the intake and exhaust, do I NEED a tuner or remap? I've already unplugged the O2 sensors. Thanks for all the help!!!