1984-1989 C4 Dash Panel Delete – Flush Replacement for Breadbox Bulge
Streamline Your C4's Dash with a Sleek OE-Style Replacement
Eliminate the bulky look of the original “breadbox” dash bulge in your C4 with this Dash Panel Breadbox Delete from Performance Choice™, a Mid America Motorworks brand. Designed specifically for 1984–1989 Corvette C4 models, this panel replaces the passenger-side dash hump with a flush, streamlined surface that blends beautifully with your factory interior.
The panel features a precut vent opening to retain factory function, and installs using all OE mounting points. It arrives in black with a lightly textured finish that matches your interior trim—and it’s paintable if you want a custom appearance. While installation requires disassembly of the dash, all necessary hardware and detailed instructions are included. A minor trim to the factory duct tube may also be required for a precise fit.
Because Details Matter
• Fits all 1984–1989 Corvette C4 models
• Replaces bulky “breadbox” dash panel for clean, uniform look
• OE-style vent opening retains function and airflow
• Soft-finish black surface is factory-like and paintable
• Direct-fit panel; OE breadbox can be reinstalled if desired
• Includes installation hardware and instructions
Dimensions and Weight
• Width: 20-1/2"
• Height (Short End): 6-3/4"
• Height (Tall End): 7-3/8"
• Depth: 7/8"
• Vent Opening: 3" x 3"
Tech Notes
• Fits RH (passenger) side only
• Minor trimming of OE duct tube may be required
• Soft finish is prone to scratches—handle carefully during install
• Made in the USA
Upgrade your dash with a sleek, flush panel that modernizes your C4’s interior while maintaining factory function and flexibility.
Also known under these part numbers: (For reference only)