1984-1989 Corvette C4 Dash Panel Delete – Flush Replacement for Breadbox Bulge (#603-136)

Description

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