I hope you are enjoying your blower!
Just a smaller pulley, still on the stock airbox. The whine is negligible, at most.
I have to say I have had a lot of cars over the years but this one is a lot of fun. My wife drove it the other day and she wants it now
On the 10.15 video you can hear the blower on the first burnout, if that was your car making the blower noise, thats why I posted the older vid. Yours is running great, one of the main reasons I chose the Roush.