Big Red Mach 1 Well-known member 7173 Mustang Supporter Member Joined Feb 7, 2020 Messages 825 Reaction score 362 Location Arizona My Car 73 Mach1 Sep 30, 2023 #1 Far left side of firewall. Attachments 20230930_091416.jpg 1.5 MB
Hemikiller Well-known member Staff member 7173 Mustang Supporter Member Moderator Joined Jul 12, 2010 Messages 5,430 Reaction score 3,702 Location Killingworth, CT My Car 71 Mach 1 71 XR-7 hardtop 71 Country Squire 65 hardtop Sep 30, 2023 #2 That's holding the HVAC box.
Big Red Mach 1 Well-known member 7173 Mustang Supporter Member Joined Feb 7, 2020 Messages 825 Reaction score 362 Location Arizona My Car 73 Mach1 Sep 30, 2023 #3 Thanks!!
Bobby Well-known member Joined Sep 24, 2018 Messages 477 Reaction score 282 Location League City, TX My Car 1972 Mach 1 Oct 3, 2023 #4 There are two more of these holding the HVAC plenum to the firewall inside the cab.