Quote: If they did produce more HP why doesn't Nology show us Dyno results to prove it?
In reality, that would mean that they would have to do a dyno for every make and model of bike on the planet and as with every configuration possible.
All I know is that after I installed them, I got better performance, better response and better mileage. Take it or leave it. If you don't want to take the chance on getting them or listen to others that have bought them, then fine, it's up to you.
