American Car Craft Mustang False Firewall Polished V8 & GT 5.0 2011-2012 User Manual
American Car Craft For the car
AMERICAN CAR CRAFT INSTRUCTION
2011-2013 MUSTANG GT 5.0 FALSE FIREWALL
PART#273026
patent pending
PARTS INCLUDED:
1-Stainless Firewall
4-1/2” #8 Oval Head Screws
4-1” Chrome Caps w/Butyl Putty
Your new cover comes to you with a protective liner. Do not remove liner
until installation is complete.
Your new firewall is designed to attach at the factory front wiper cowl retainers. In order to
proceed with this installation you will need to make some modifications to create adequate
clearance and proper positioning.
1. You will notice a heavy electrical harness fastened to the wiper cowl area just above the
brake booster. Remove this harness from the two white plastic fasteners and forcibly tuck
the harness between the brake booster and the cars firewall. Next nip the white fasteners
off the firewall using a nice sharp pair of tin snips. Once this is complete it should look
like the small tabs that held the fasteners in place were never there.