Detroit Speed Firewall Fill Plate Chevy Chevelle/ El Camino 64-72/ Camaro 67-69
Highlights
- Weld or Bolt-In Options
- Cleans Up Firewall Area
- 18-Gauge Steel Panel
- Factory-Style Fit
Detroit Speed Firewall Fill Plate for 1964-1972 Chevy Chevelles and El Caminos and 1967-1969 Chevy Camaros.
This Detroit Speed firewall fill plate offers a clean look when installing an aftermarket air conditioning system. You can choose from a weld-in or bolt-in option.
Features and Benefits:
- Available in weld-in or bolt-in versions
- 18-gauge stamped steel construction
- Weld-in has rolled edge and factory-style fit
- Bolt-in mimics factory heater delete appearance
- Includes installation instructions
The weld-in version features a rolled-edge panel that smooths the passenger side firewall while preserving the factory cowl seam. The bolt-in plate delivers a heater delete look, ideal for original heater-only vehicles. Both options are precision-stamped from 18-gauge steel and come with installation instructions.
Vehicle Fitment:
- 1964-1972 Chevy Chevelle/El Camino
- 1967-1969 Chevy Camaro
California Residents: Proposition 65 Warning
Related Categories: Body & Sheet Metal
Installation Difficulty

Intermediate skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following Camaro years:
- 1967,
- 1968,
- 1969,
This product will fit the following Chevelle years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,









