2013-18 Cadillac ATS ATS-V Sedan DRY CARBON FIBER Rear Trunk Applique Insert Trim

Product Overview
Upgrade the rear profile of your Cadillac ATS Sedan with the 2013–2018 Cadillac ATS / ATS-V Sedan Carbon Fiber Rear Trunk Applique Insert Trim. This premium replacement trim delivers a perfect balance of luxury styling and performance-focused design, making it an ideal enhancement for any ATS owner seeking a sportier and more refined look. Designed as a direct OEM replacement, it fits seamlessly on all 2013–2018 Cadillac ATS Sedan models, including ATS-V variants.

Constructed from dry pre-preg carbon fiber, this trunk applique is both lightweight and highly durable, offering long-term resistance to wear, UV exposure, and road debris. The high-gloss carbon fiber finish adds depth and sophistication, transforming your rear end with a sleek, performance-inspired aesthetic. Engineered to factory specifications, this component ensures a flawless, gap-free installation for an authentic factory look.

Each package includes 1 x Cadillac ATS Sedan GM Factory Style Carbon Fiber Replacement Rear Trunk Applique Insert Trim. Please note that hardware is not included, as the OEM factory hardware can be reused during installation.

Key Features
This Cadillac ATS Carbon Fiber Rear Trunk Applique Insert Trim is built with precision using high-quality pre-preg carbon fiber, a material prized for its lightweight structure and exceptional strength. The result is a component that not only enhances the visual character of your ATS or ATS-V but also stands up to the elements with superior durability.

The GM Factory Replacement Style ensures a direct fit that aligns perfectly with the trunk contours for an OEM-level finish. Its UV-resistant clear coat protects the carbon fiber weave from fading or yellowing, maintaining a deep, glossy appearance for years. Designed for both performance enthusiasts and those looking to elevate their Cadillac’s luxury appeal, this applique trim strikes the ideal balance between style and functionality.

By replacing the standard factory trim with a carbon fiber version, you give your vehicle a distinctive high-end edge, reminiscent of Cadillac’s V-Series performance aesthetic. Whether your goal is to complement other carbon fiber upgrades or simply to enhance the rear-end styling, this piece offers an immediate visual impact with zero compromises.

Installation
Installation is direct bolt-on / clip-on with no drilling or modification required. The trim uses factory mounting points, allowing you to reuse your OEM hardware for a clean, secure fit. Professional installation is recommended for the best results.

Vehicle Compatibility

FITMENT    Fits ALL 2013-2018 Cadillac ATS Sedan Models

About Dry Carbon

Dry Carbon Fiber vs Wet Carbon Fiber — What’s the Difference?

Not all carbon fiber parts are made the same. The biggest distinction comes down to how the carbon is processed — commonly known as dry carbon and wet carbon. Both use genuine carbon fiber weave, but the production method, finish, and performance are completely different.

Manufacturing Process

Dry carbon fiber parts are produced using a pre-preg (pre-impregnated) carbon cloth, where the exact amount of resin is pre-applied by the manufacturer. These sheets are then vacuum-sealed and cured under high pressure and temperature in an autoclave, removing excess air and resin.
The result is a light, extremely strong, and precisely formed component — the same process used in motorsport and aerospace applications.

Wet carbon fiber, on the other hand, uses a hand-lay or wet-lay method. The carbon cloth is laid into a mold and liquid resin is manually brushed or poured over it before curing. Because it’s not vacuum-bagged or autoclave-cured, there’s usually more trapped resin and air pockets, leading to a heavier part and a less uniform finish.

Weight & Strength

Dry carbon fiber is roughly 30–50% lighter than wet carbon. This is due to the controlled resin ratio — just enough to bind the fibers without unnecessary weight.
By comparison, wet carbon or carbon-over-fiberglass parts can be up to 70% heavier, since excess resin and fiberglass layers add mass without increasing stiffness.
For reference:

• Carbon Fiber Density: ~1.55 g/cm³
• Fiberglass Density: ~2.6 g/cm³

Dry carbon also offers a much higher modulus of elasticity (~125 GPa), giving it outstanding rigidity under stress — ideal for aerodynamic and high-load components.

Visual & Structural Differences

• Backside: A true dry carbon piece will look identical front and back — you can see the same woven pattern throughout.
  Wet carbon or fiberglass-backed parts often have a dull, uneven underside with visible fiberglass texture or color variation.
• Edges: Solid dry carbon has clean, uniform black edges.
  Wet carbon or overlay parts may show a white or grey line along the edge, revealing the fiberglass underneath — sometimes hidden with black paint trim.
• Finish: Dry carbon typically has a consistent matte or satin finish, while wet carbon can appear glossy but uneven due to hand-applied resin.