Tesla Model 3 2024+ Carbon Refresh Aero Kit

Your 2024+ Tesla Model 3 already looks modern and quick, but the refreshed body lines beg for something more intentional. This Carbon Fiber Aero Kit is built for owners who want a complete carbon refresh that elevates the entire car, not just one corner of it. The result is a sharper OEM+ look from every angle, plus real aerodynamic development behind the shapes so it is not “just carbon.”

What’s included (3-piece kit)

1) Two-Piece Carbon Front Lip Spoiler (Splitter-Style)

The front lip is engineered to look factory-correct while adding functional detail where it matters most: airflow around the front wheels and usable front-end grip. Integrated side deflectors help guide air cleanly around the tire face to reduce wheel-wake drag, and a subtly protruding center section takes advantage of the naturally high-pressure zone at the nose to generate additional downforce. Importantly, it does this without meaningfully sacrificing ground clearance, keeping it street-friendly. The two-piece design installs in matched halves for easier shipping, easier alignment, and a seamless, symmetrical final look with a hypercar-grade carbon aesthetic.

2) Carbon Fiber High-Efficiency Rear Spoiler

This is your foundation for rear stability and reduced drag, designed from the start with CFD development. The spoiler profile is optimized to delay flow separation and increase trunk pressure, improving high-speed composure without turning the car into a “track-only” setup. It installs cleanly with durable adhesive and requires no drilling. It also serves as the ideal base for modular rear aero on Model 3 Performance applications, allowing you to scale up downforce later while preserving the efficiency-focused trunk spoiler underneath.

3) Carbon Diffuser Rear Trim Extension

The diffuser trim extension lengthens the factory diffuser and adds two central strakes to guide airflow more effectively through the rear tunnel. The longer working surface area helps manage low-pressure flow at the rear, improving stability and encouraging a smoother transition into the wake. In simulation, the diffuser extension paired with the Efficiency Spoiler reduced drag by approximately 40 N (about 2.4%) while improving net downforce by about 534 N. In plain terms, the car slices the air a little cleaner and feels more planted at speed.

Built the UP way: premium prepreg carbon

Every piece is crafted from genuine prepreg carbon fiber for consistent resin control, crisp edges, and a clean weave you can see the moment it’s installed. UP carbon parts are engineered using advanced prepreg-autoclave technology with a proprietary dry-carbon-kevlar backing layer for exceptional strength-to-weight compared to traditional wet layup methods. The carbon finish adds high-contrast definition against factory paint and trim, delivering that “factory-plus” look without loud styling.

Installation: clean, secure, reversible

This kit is designed for factory-style integration. No permanent modifications, no cutting into painted surfaces, and no drilling required for the rear spoiler. The front lip uses factory mounting points underneath the car for a secure fit, and the diffuser extension integrates at the existing rear diffuser location. Everything is built to be reversible, making it a smart choice for owners who want to return to stock later.

Fitment notes

Designed around the 2024+ Tesla Model 3 (Highland) platform with trim-specific fitment across components. Confirm exact trim compatibility before ordering, especially for front and rear diffuser applications.

If you want your 2024+ Model 3 to look more purposeful, more premium, and more “finished” while gaining the benefits of aero development, this is the complete carbon refresh that delivers on both style and function.

BEFORE YOU INSTALL: FINISHING YOUR CARBON

Every piece in this kit is supplied in exposed carbon fiber with a base coat only. If you plan to keep the exposed carbon look rather than paint the parts, we highly recommend protecting them with either a high-UV-protection clear coat or paint protection film (PPF). Clear coat or paint is best applied before installation, while the parts are still off the vehicle. PPF can be applied after installation, once the adhesive has cured for at least 24 hours.

From there, treat the carbon like paint: hand wash with a pH-neutral soap, avoid abrasive polishes and solvent-based cleaners, and rinse grit away before it gets wiped across the surface. Store the car in shade or a garage when you can, since UV exposure is what fades unsealed carbon fastest. The base coat exists to prepare the parts for clear coat, paint or film, so cosmetic degradation on unprotected pieces is not covered under warranty.