great
a most have, the ride is so mush fun

alsome
just install it on wifes 21 spyder RTL installed in less the 10 min wife put in sport mode she flew now in city mode very impressed with it just like any thing i get from slingmods way to go all

Best Mod Ever!!
My throttle is so responsive and bike so much more fun to ride!! No more hand fatigue long distance either. I love how quick my bike is....i have a touring and sports bike in one :)

Awesome
Best mod!!! Makes driving an already fun bike more exciting.

Very easy to put on easy to use I love it