KNN drop in.

[xfuture]

Just want to share with you guys, the roaring sound is louder. love it..

It's not on full throttle , probably 75-80%. not on ECT power mode too.

January 30, 2012 7:56 PM - YouTube

 

[tkew]

open up a port on the lower airbox like the F sport the sound much better like turbo. can test mine if have chance.