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Lewis Metal Works

1971–1976 GM Donk B-Body Firewall A/C & Heater Delete Plate (Impala, Caprice, Bonneville)

1971–1976 GM Donk B-Body Firewall A/C & Heater Delete Plate (Impala, Caprice, Bonneville)

Regular price $120.00 USD
Regular price Sale price $120.00 USD
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1971–1976 GM B-Body Firewall A/C & Heater Delete Plate

Clean up your engine bay the right way.

This bolt-in firewall delete plate replaces the bulky factory A/C and heater box with a clean, finished look—perfect for LS swaps, race builds, or anyone wanting a sharper engine bay.


⚡ Why This Panel?

  • True bolt-in design – no cutting or drilling
  • Instant engine bay upgrade
  • Precision fit = no gaps, no hack jobs
  • Built from 18-gauge steel for strength and durability
  • Made in the USA 🇺🇸

🚗 Vehicle Fitment

Designed for 1971–1976 GM Full-Size B-Body cars, including:

  • Chevrolet Impala
  • Chevrolet Caprice
  • Pontiac Bonneville
  • Pontiac Catalina
  • Buick LeSabre
  • Oldsmobile 88

🔧 Built For:

  • LS swaps
  • Race / drag builds
  • Restorations
  • Clean engine bay conversions

📦 What’s Included:

  • (1) Firewall A/C & Heater Delete Plate
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