Join Date: Mar 2014
Location: bryan/college station
i have a custom slip on that sounds amazing but lost some bottom end torque and the noise was too much for a highway run, ive seen those videos and think there is much to be said.
a full system will require a re jet for sure but your mileage will go down. most slip on's that i've installed require shimming the needles to get the "bogg" out of the throttle.
im currently building another ninja 250 with an aftermarket air filter, jet kit and full exhaust.
im not looking for power, just better throttle response. i think that is a big issue most people have with the bike, like me, they aren't looking for power numbers, just better performance as far as throttle response goes. if i want power i'll get on my ninja 1000.....again, just trying to get better/snappier throttle response and we'll see what happens.
i know of a similar product like a power commander that will/suppose to enhance throttle response. there is one ninja 250 running around town that i can tell is heavily modded due to the crisp throttle response and sound that bike makes when it goes down the road in front of the shop.