I recorded a little sound video today but its not letting me upload it here. I will say its not as loud as I thought it would be. I let it warm up then did some quick throttle blips. No flames or sparks out the back, and very little popping. Im sure the DB killer helps in the no popping
once I can get out and ride I will have more info, but overall im impressed with this set up.
After watching other videos of different exhaust throwing flames and popping really bad, I was having second thoughts on changing the exhaust, but now im happy I did.
The only other thing I can notice so far besides the much better sound, is that it really seems to rev and react much quicker to fast throttle blips.