I installed this with the SC Project exhaust and could feel the power increase right away. I didnt to anything to the ecu and the bike runs just fine.

Wow. I placed my order on tuesday night, and got this on Thursday!

Great price for a filter, this was actually cheaper than a stock one at my dealership.

Easy install, Better airflow than stock, more power. Also added the Rapid Bike Auto Tune and SC Project CRT Exhaust to my Monster 1200S. Words can't describe how awesome this tri-fecta is!!

Breathes much better than the stock filter. You never need to oil it! Without a fuel tuner, my hypermotard does surge a little at lower rpms.

Bike feels quicker after dropping this filter in. Nice to never need to oil it.