In the car it sounds just a hare louder then stock when starting. Has a deeper tone to it. In the car while driving around town at normal speeds I don't hear the exhaust. Engine, wind, and ambient noises are louder. Zero drone which I was worried about! I haven't had a chance to run it up high rpm yet. I noticed it is running leaner above closed loop so I have some tuning to do before I go crazy on the throttle. My son said it sounder louder and deeper when starting while he is standing outside the car. Wife didn't notice difference or say anything. (WAF, wife approval factor is high with this mod!) She is not a car person. I tried to get a video but my phone is acting up and the video app keeps crashing. Annoying. I will try and get a video sometime this week.
I also pulled my wideband from the bike and installed it. Ran through the AC port for HP Tuners. Pretty easy to do if anyone wants me to explain it. Need to do some datalogging tonight for Chris Henry to refine my fueling. (Which btw he does a fantastic job and I highly recommend!) Also need to go back through and check all bolts after a few heat cycles. I don't like the trans dipstick location either. It is touching the #8 wire. May try to heat and bend it more up out of the way.
So next up remodel the kitchen then I get the WAF to build up the car fund to go LSA! Only about 5 more years. LOL