firewall pad install

I bought firewall pad from our sponsor. Looks like I have to remove the mechanical fresh air vent and possibly the dash board brace. Anyone done this? tips?

 

figured it out bending it as it is pretty flexible to get by steering column.

 

If you plan on using the cowl vent I would remove it clean it and lubricate the mechanism. I use mine in the afternoon pushes a Lot of air thru the
cab.