Classic Trim Customs Engine Covers for the C8 Corvette: Custom Painted, HTC Carbon & More

Classic Trim Customs Engine Covers for the C8 Corvette: Custom Painted, HTC Carbon & More

Classic Trim Customs
Custom Trim for the C8 Corvette

An inside look at the made-to-order engine covers, frunk and trunk panels, and engine bay trim hand-finished in Homestead, Florida for the 2020–2026 C8 Corvette Stingray, Z06, and E-Ray — how they're built, what they're made of, and which pieces fit which model.

Browse the Collection

Classic Trim Customs is a small Florida shop that specializes in one thing: interior and engine bay trim for the C8 Corvette. Every piece begins as an OEM-spec component, then is hand-prepped, painted with the same GM factory paint codes used on the car itself, and finished by hand before shipping. Because each item is painted to the buyer's color and finish selections, everything is made to order — most pieces are completed in 3–4 weeks, while select premium covers can take up to 5. Below is an overview of the current product lines and how they differ.

Painted Engine Covers — C8 Stingray


The core of the lineup. These replace or refinish the factory engine cover visible through the Stingray's rear hatch glass, painted in factory C8 colors with optional two-tone and carbon accents. All fit 2020–2026 Stingray models.

C8 2020-2026 Corvette Stingray Custom Engine Cover
Custom Two-Tone
Custom Premium Engine Cover — Two-Tone
The original Classic Trim Customs design: a hand-painted cover in any combination of two C8 factory colors, letting owners pair their body color with a contrasting accent. Made to order; 3–4 week production time.
View Product
C8 Corvette Stingray Premium Engine Cover - Choose Color
Premium — Choose Color
Premium Engine Cover — Choose Color
The premium line adds carbon-fiber rails and lettering to the painted cover. Offered in 15 factory color and finish variants, including Torch Red, Accelerate Yellow, and Sebring Orange. Roughly 5 weeks to produce.
View Product
C8 Corvette Stingray Painted Engine Bay Trim Kit 3-Piece Set
3-Piece Trim Kit
Painted Engine Bay Trim Kit — 3-Piece Set
For owners who want the surrounding bay trim painted to match the cover. Three pieces, available in 36 color and finish combinations in matte or gloss, from Carbon Flash Metallic to Amplify Orange Metallic.
View Product

HTC Engine Covers — Stingray & E-Ray


HTC stands for Hydro-Transfer Carbon — a process where a carbon-fiber pattern is transferred onto the cover's frame in a water bath, then cleared for durability. Each HTC cover is built around a clear plexiglass panel, so the LT2 (Stingray) or hybrid LT2 (E-Ray) engine stays visible instead of being hidden under painted plastic. Covers are model-specific: Stingray and E-Ray versions are not interchangeable.

C8 Corvette HTC Engine Cover Carbon
HTC Carbon — Stingray
HTC Engine Cover, Carbon — Stingray
Hydro-transfer carbon frame with a clear plexiglass window over the LT2 engine. Fits 2020–2026 Stingray coupe and convertible. Two carbon patterns — Hydro Sport or Forged Carbon — each in gloss or matte.
View Product
C8 Corvette HTC Engine Cover Color Matched
HTC Color Matched — Stingray
HTC Engine Cover, Color Matched — Stingray
The same clear-window design with the frame painted in a factory C8 color instead of carbon. Fits 2020–2026 Stingray coupe and convertible, with 48 color and finish combinations in gloss or matte.
View Product
C8 Corvette E-Ray HTC Engine Cover Carbon
HTC Carbon — E-Ray
HTC Engine Cover, Carbon — E-Ray
The carbon HTC cover built to the E-Ray's specific engine bay dimensions. Fits 2024–2026 E-Ray. Available in Hydro Sport Carbon or Forged Carbon, gloss or matte.
View Product
C8 Corvette E-Ray HTC Engine Cover Color Matched
HTC Color Matched — E-Ray
HTC Engine Cover, Color Matched — E-Ray
The E-Ray's color-matched version of the clear-window cover, with the widest paint selection in the line: 52 color and finish variants in gloss or matte. Fits 2022–2026 E-Ray.
View Product

"Your Design" Frunk & Trunk Panels


The newest line from Classic Trim Customs extends customization beyond the engine bay. Each of these panels can be ordered in any of the 25+ factory C8 paint codes, hydro or forged carbon fiber — or with a fully custom design: owners submit a logo, artwork, or design concept at checkout and the shop reproduces it using automotive paint and UV-cured ink for lasting color. Like everything else in the line, these are made to order in 3–4 weeks.

C8 2020-2026 Corvette Custom Frunk Cover - Your Design
Frunk — All Models
Custom Frunk Cover — Your Design
A four-piece panel set for the C8's front trunk that installs over the factory surfaces without affecting storage. Fits Stingray, Z06, and E-Ray (2020–2026). Offered in every factory color, two carbon options, or a customer-supplied design.
View Product
C8 2020-2026 Corvette Trunk Lid Inserts - Coupe
Trunk Lid — Coupe Only
Trunk Lid Inserts — Coupe
Inserts for the inside of the rear trunk lid, made from high-temperature material to handle heat near the engine bay. They attach with 3M double-sided adhesive — no drilling or modification. Coupe body style only; choose base color, accent color, and finish.
View Product
C8 2020-2026 Corvette Trunk Cover Coupe Only
Trunk Cover — Coupe Only
Trunk Cover — Your Design
A full painted trunk cover for 2020–2026 coupes, compatible with Stingray, Z06, and E-Ray. Finished in OEM-grade paint to a factory color or a custom submitted design. Not compatible with convertible body styles.
View Product

Note: because "Your Design" items are painted or printed to each individual order, they are not eligible for return or exchange.

Completing the Engine Bay


Beyond the main cover, the engine bay has several other factory-black components that can be painted to match — from the Z06's intake manifold cover to the valve covers visible on either side of the LT2.

C8 Corvette Z06 Manifold Cover
Z06 Only
Z06 Manifold Cover
A custom-painted replacement for the factory-black manifold cover on the 2023–2026 Z06's flat-plane-crank LT6. Painted in Homestead, Florida to the buyer's color selection; 3–4 weeks to produce.
View Product
C8 Corvette Stingray Custom Painted Engine Valve Covers
Valve Covers — Stingray
Custom Painted Valve Covers
A painted valve cover set for the 2020–2026 Stingray's LT2, typically ordered to coordinate with an engine cover or trim kit. Made to order in Florida; 3–4 weeks.
View Product
C8 Corvette Stingray Engine Dress Up Package Coupe
Full Package — Coupe Only
Engine Dress-Up Package — Coupe
A bundled set of hand-painted OEM engine bay components for the 2020–2026 Stingray coupe — the most complete option for refinishing the visible bay in one order. 3–4 week production time.
View Product

How Every Piece Is Made

Classic Trim Customs doesn't keep painted inventory on a shelf. Each order moves through the same process in their Homestead, Florida facility — here's what that involves.

🎨

GM Factory Paint Codes

Colors are mixed to the same GM paint codes used on the car — Torch Red is GKZ, Rapid Blue is GMO, Carbon Flash is GAR — so a "color matched" piece genuinely matches the body panels.

Hand Prep & Finish

Each component is prepped, painted, and polished by hand rather than batch-produced. That's why lead times run 3–4 weeks for most items and up to 5 for premium covers.

⚙️

OEM-Based Fitment

Pieces are built on or to the spec of OEM components for each specific model — Stingray, Z06, or E-Ray — so they install the same way the factory parts do, without modification.

💧

Hydro-Transfer Carbon

HTC pieces get their carbon pattern through hydro-dipping — a film transfer in a water bath, sealed under clear coat — which allows carbon styling on complex curved shapes.

🖼️

UV Ink for Custom Designs

On "Your Design" panels, submitted logos and artwork are reproduced with UV-cured ink over automotive paint, chosen for color stability in a hot engine-adjacent environment.

🔄

Every Factory Color

The full C8 palette is available across most products — 25+ factory colors from Arctic White to Zeus Bronze Metallic — plus hydro and forged carbon, each in gloss or matte.

Factory Color Examples


A look at how different factory colors translate onto the engine cover — from single-color standard covers to premium versions with carbon-fiber rails. All examples below fit the 2020–2026 C8 Stingray.

C8 Corvette Stingray Torch Red Premium Engine Cover
Torch Red (GKZ) — Premium
Torch Red Premium Engine Cover
Torch Red is one of the most common C8 colors, and the matching premium cover with carbon-fiber rails is a consistent top seller.
View Product
C8 Corvette Stingray Amplify Orange Premium Engine Cover
Amplify Orange (GC5) — Premium
Amplify Orange Premium Engine Cover
Amplify Orange Tintcoat is a multi-layer factory finish, which adds paint time — this cover runs 4–6 weeks rather than the standard lead time.
View Product
C8 Corvette Stingray Rapid Blue Engine Cover
Rapid Blue (GMO) — Standard
Rapid Blue Engine Cover
An example of the standard single-color cover — the same hand-painted process without the carbon-fiber rail upgrade. 3–4 weeks.
View Product
C8 Corvette Stingray Arctic White Premium Engine Cover
Arctic White (G8G) — Premium
Arctic White Premium Engine Cover
Arctic White is the line's lightest finish and shows the carbon rail contrast most clearly — a common pairing for white or black cars.
View Product
C8 Corvette Stingray Sebring Orange Premium Engine Cover
Sebring Orange (G26) — Premium
Sebring Orange Premium Engine Cover
Sebring Orange Tintcoat — the launch color of the C8 generation — rendered as a premium cover with carbon-fiber detailing.
View Product
C8 Corvette Stingray Hypersonic Gray Premium Engine Cover
Hypersonic Gray (GA7) — Premium
Hypersonic Gray Premium Engine Cover
Hypersonic Gray Metallic in the premium spec — one of the more subdued factory colors, often chosen by owners who want the bay upgraded without high contrast.
View Product

Explore the Full Lineup

The complete Classic Trim Customs catalog includes over 75 active products for the 2020–2026 C8 — engine covers, HTC covers, valve covers, trim kits, frunk and trunk panels, side skirts, and more — all made to order in Florida. Browse the collection to compare colors, finishes, and fitment for your model.

View the Collection Browse Engine Covers
0 comments
Back to blog

Leave a comment