Description
The 3gCustomz Chrysler 300 Firewall Cover cleans up your engine bay with a precision-cut aluminum panel that creates a tidy, show-ready false backing to conceal the recessed firewall, wiring, and holes. Built for 2005+ Chrysler 300/300C, it installs cleanly and presents a consistent, professional look.
Highlights
- Seamless finish that hides wires, holes, and uneven firewall surfaces.
- Lightweight, corrosion-resistant aluminum with rapid heat dissipation.
- Optional logo/custom cut-outs; includes a backer plate and high-heat epoxy.
- Finish-friendly: paint, powder coat, wrap, dip, or clear-coat brushed.
- Downloadable, model-specific installation instructions.
Fitment, options, and notes
Designed for vehicles that retain factory firewall geometry across most trims and engines. All covers include any required functional cut-outs. Running a supercharger, catch can, brake booster relocation, or custom plumbing? Select a standard cut-out or contact us for a custom option—after purchase, 3gCustomz will review your sketch/photo and provide a quote. Note: brushed aluminum may show light mill marks—normal for hand-fabricated covers.
Included: Firewall Cover; backer plate(s) for selected cut-outs; high-heat epoxy; and downloadable PDF instructions. Most installs use basic hand tools—test-fit first. Ships to the lower 48 states and Canada; for other locations, email sales@3gcustomz.com. Pair with our Engine Dress-Up Products. 3gCustomz includes the instructions and components.



























































































