I thought NHRA required 1/4 for windshield and 1/8 is ok for the rest.
A few doors down is a acrylic shop and the guy quoted me like 65 for the front and 100 for the 1/8th inch stuff.
That's scratch resistant.
Although he did say it will still scratch easy.
I'm gonna go with one of these in my car. I dont like fire.
(H) SPA AFFF Fire Suppression System - Pegasus Auto Racing Supplies
