C8 Grand Sport ACS Composite Filler

ACS Composite 50-4-184 C8 Corvette Carbon Flash Black filler panel alone

ACS Composite 50-4-184 C8 Corvette Carbon Flash Black filler panel with optional matching frame

ACS Composite 50-4-184 C8 Corvette rear fascia rendering showing filler and optional frame

ACS Composite 50-4-184 C8 Corvette rear three-quarter rendering with a contrasting frame

ACS Composite 50-4-184 C8 Corvette rear license plate surround installed on a widebody C8

ACS Composite 50-4-184 C8 Corvette close view of the installed plate surround and frame

$249.00

Shipping calculated at checkout.

In stock - Ships in 1–2 business days

Package

Filler Panel Only

Carbon Flash Black Frame

ACS Composite 50-4-184 Carbon Flash Rear License Plate Filler for the 2027 C8 Corvette Grand Sport

The ACS Composite Rear License Plate Filler, part 50-4-184, adds a sculpted Carbon Flash Metallic Black surround to the rear license-plate recess of the 2027 C8 Corvette Grand Sport. Its molded PC Composite construction follows the widebody rear fascia rather than using a flat universal trim panel. Fits coupe and convertible/HTC body styles.

This is a street and show appearance upgrade for owners who want the plate area to look coordinated with the surrounding black exterior trim. Choose the filler panel by itself or add a matching Carbon Flash ACS Composite license plate frame. The important distinction is that the filler panel stays Carbon Flash Metallic Black; both options on this page use the same black panel.

Product Details

Manufacturer: ACS Composite; base part number 50-4-184.
Position: Rear license-plate recess.
Material: Molded PC Composite polymer.
Panel finish: Carbon Flash Metallic Black.
Package choices: Filler panel only or panel with Carbon Flash Black frame.
Optional frame: ACS Composite 45-4-244, supplied only when a frame option is selected.
Installation: Double-sided tape and the applicable mounting hardware; T30 Torx screws are supplied with the added frame.
Manufacture: Made in North America.

Benefits

Gives the recessed plate area a shaped surround that complements the rear fascia.
Coordinates the plate surround with Carbon Flash exterior accents.
Lets you order only the filler or select a complete filler-and-frame combination on the same page.

Important Notes

Ships in 1–2 business days. Both the panel-only and matching-frame choices on this page use this handling time.

Check the selected frame option before ordering. “Filler Panel Only” does not include a license plate frame.

If you regularly remove the frame to renew a registration sticker, ACS provides an alternate frame-mounting method using its foam strip in place of the frame's double-sided tape. Follow the supplied instructions for the selected package rather than permanently bonding a frame that you expect to remove.

Check any existing rear license-plate accessories before combining them with the filler panel.

Alternative package: Choose a painted frame bundle. These are alternatives; you do not need both filler packages.

CORVETTE COMPATIBILITY

Generation: C8 Corvette.
Grand Sport: 2027, coupe and convertible/HTC.
Fitment basis: Rear fascia and license-plate recess; no engine or transmission selection is required for this trim panel.
Intended use: Street / Show.

Why Buy from Custom Corvette Accessories

Custom Corvette Accessories is run by Corvette owners and offers one-on-one help choosing parts for your car. CCA can help you choose between a panel-only order, a matching black frame and a painted-frame bundle. Call 252-715-0423 for product-selection help or to check availability before ordering.

✅ In-stock items ship in 1–2 business days via Standard Ground.

✅ Free shipping items are available in the Continental US only.

✅ Custom quotes available for 2-Day, Next Day, or Saturday delivery.

✅ Custom or backordered items ship as soon as available.

View our full shipping policy →

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Vehicle Fitment & Specifications

Generation:	C8
Trim Level:	Grand Sport, Grand Sport X
Engine Code:	LS6
Transmission Type:	Dual-Clutch
Intended Use:	Street, Show

Frequently Asked Questions

Does the ACS 50-4-184 rear filler fit the C8 Corvette Grand Sport?

Yes. It fits the 2027 Grand Sport coupe and convertible/HTC rear license-plate recess.

What is included with this C8 Corvette Grand Sport filler package?

Choose the filler panel alone or the filler with an ACS 45-4-244 Carbon Flash Black frame. The panel-only option does not include a frame.

Can I choose a painted frame with this C8 Corvette Grand Sport filler?

A painted frame is available through the separate painted-frame bundle. This listing offers the black filler alone or with a matching Carbon Flash Black frame.

Can I renew my Corvette registration sticker after installing the ACS frame?

Yes. For regular frame removal, follow the alternate mounting method using the foam strip instead of the frame’s double-sided tape.

When does this C8 Corvette Grand Sport rear filler package ship?

Ships in 1–2 business days for the panel-only and Carbon Flash frame choices.

C8 Corvette Grand Sport ACS Composite Rear License Plate Filler - Carbon Flash