Best Model 3 Highland Exterior Upgrades (2024-2026)

The Highland refresh gave the Model 3 a cleaner front end, slimmer lights, and an interior overhaul — and it's also the first Model 3 generation where the aftermarket exterior scene has really caught up. Where earlier Model 3 mod options leaned heavily on generic parts that technically bolted on, Highland-specific pieces are now common enough that you can build a genuinely cohesive look instead of a collection of close-enough fitments.

We put together a small build around the mod that changes the car's look the most (a rear spoiler) plus three supporting pieces, and we're upfront about where "carbon fiber" on the spec sheet means the real thing and where it just means a carbon-look pattern molded into ABS plastic.

The DCRCFIBER spoiler is the one to get if you want an actual carbon fiber part and not a carbon-look one. The manufacturer lists it as 100% carbon fiber material with an OEM-matching fit and a split, chamfered design that adds surface area without looking bolted-on. At $158 it's not cheap for a single trim piece, but it's real material, not a plastic part wearing a vinyl wrap.

The build at a glance

Real carbon vs. budget ABS: the spoiler decision

Best spoiler — real carbon fiber

DCRCFIBER Real Carbon Fiber Spoiler for Tesla Model 3 Highland(2024-2025) 100% Carbon Fiber Material OEM Spoiler fits Perfectly（Model 3 Highland） 1 Pack

• Full Carbon Construction: DCRCFIBER Carbon Fiber Rear Spoiler for Tesla Model 3 Handland (2024-2024). Features a perfect 1:1 fitment matching OEM specifications. Crafted from 100% carbon fiber material, it enhances your vehicle with an air of refined elegance.
• Unique Design: This rear wing features a split chamfered design on both sides. We've increased the carbon fiber surface area (for aesthetics) while enhancing aerodynamics. By optimizing airflow, it improves the vehicle's aerodynamic performance, effectively reducing drag and boosting overall efficiency for a smoother, more efficient driving experience.
• Appearance + Stability: The streamlined exterior, paired with our chamfered design, lends the rear end an elegant touch. Simultaneously, the aerodynamic shape enhances driving stability. Carbon fiber's lightweight properties and inherent material strength provide lift to the body that no other material can match.
• Easy Installation: Our spoiler comes with positioning stickers and a full-coverage, high-strength adhesive backing. It features perfectly aligned seams for near-perfect fitment. Note: Installation instructions are available in the video on our homepage.

Check price on Amazon →$158 — price as of 2026-07-17

Best budget spoiler

Xprite Rear Spoiler Compatible with Tesla Model 3 Highland 2024-2026, ABS Trunk Lip Wing, OEM Fit Sporty Design with Aerodynamic Styling, Enhance Rear Appearance (Matte Black)

• Custom Fit: Xprite rear spoiler designed for Tesla Model 3 Highland 2024 2025 2026. This spoiler delivers an OEM-style fit that blends seamlessly with your Tesla for a clean, factory-inspired look.
• Durable ABS Construction: Crafted from high-quality ABS material, this trunk lip spoiler is built for daily driving conditions. Resistant to heat, UV exposure, and moisture to maintain its look over time.
• Sporty & Sleek Rear Styling: Enhance your Tesla's rear profile with a modern, sporty look. The sleek design adds a subtle yet aggressive touch that complements the vehicle's original lines.
• Aerodynamic-Inspired Design: Designed with smooth contours to complement your vehicle's natural airflow, this rear spoiler wing gives your Model 3 Highland a refined, performance-inspired appearance.

Check price on Amazon →$53.99 — price as of 2026-07-17

Realistically, a spoiler at street speeds is doing more for the car's silhouette than for downforce — so the honest way to decide is budget and material preference, not performance. If you want a genuine carbon fiber part on the car, pay for the DCRCFIBER. If you want the Highland's trunk-lip look for under $60 and don't care whether it's "real" carbon, the Xprite does the job.

Mirror covers: carbon look, not carbon fiber

Best mirror covers

StarYtbl 2PCS ABS Side Mirror Covers for Tesla Model 3, Compatible with Model 3 2021-2025 2026 Refresh Highland Rearview Mirror Cap Guards Anti-Scratch & UV Protection (Matte Carbon Fiber Pattern)

• 【Customized Design】Design for Tesla Model 3 2021 2022 2023 2024 2025, Also Compatible With Tesla Model 3 2024 Refresh Highland, these mirror guards ensure a perfect fit
• 【High Quality ABS Protection】 Made of high-quality ABS material with carbon fiber texture (surface pattern only, not actual carbon fiber), it can resist scratches, UV rays, extreme temperatures (-40°C to 100°C), and harsh environments with proven long-term durability.
• 【Excellent Appearance】 Matte Carbon Fiber (scratch-resistant stealth), Gloss Carbon Fiber (high-shine luster), and OEM Gloss Black (seamless match) – customize your Tesla's style with precision-molded carbon textures, balancing durability and dazzle for a bespoke visual upgrade.
• 【Protect/Renew Mirror】Simply clips over your original side mirror, protecting it from damage and scratches. It also covers existing damaged mirrors, instantly refreshing your car's look. (No replacement needed!)

Check price on Amazon →$34.19 — price as of 2026-07-17

Worth calling out directly: unlike the spoiler above, StarYtbl's own listing says plainly that this is "surface pattern only, not actual carbon fiber." That's not a knock — it's an honest ABS accessory at a fair price — but it's worth knowing you're paying for the look, not the material, before you compare it to the spoiler section above.

Beyond the material question, mirror covers are also the easiest of these four upgrades to justify on function alone: they sit right at door height where a shopping cart or a tight garage wall is most likely to leave a mark, and a $34 clip-on cover is a lot cheaper to replace than repainting or replacing a factory mirror housing.

Floor mats: don't forget the cabin

Best floor mats

TAPTES Floor Mats for Tesla Model 3 2017-2025 2026, Premium All Weather Anti-Slip Waterproof Floor Liners Car Interior Accessories - for Model 3 Highland 2025 2024 2023 2022 2021 2020 2019 2018 2017

• for Tesla Model 3 Car Owner: It is on many's wish list.Designed for model 3 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017
• Custom Designed Accessories for Tesla Model 3: Front mats (driver and passenger side mats) and rear mat, 3 pieces a Complete set, this floor mats is precisely measured and designed to fit for Tesla Model 3 Highland Standard Range/Standard Range Plus/Mid Range/Long Range/Performance 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 Perfectly.The custom floor mats is very easy to install, just put them inside and adjust to the proper position,it is also very easy to take out for cleaning
• Car Interior Protection for All Weather: The original carpet mats that come with your car are not waterproof and can't protect your car from snow, water, etc. Our TAPTES floor liners mats used waterproof material, it has anti-slip backing to prevent shifting around, and it is very easy to take out for cleaning
• High Quality Durable Environmental Material:TAPTES for model 3 floor mats are made of top high quality odorless rubber(TPR+XPE) for long time use, very comfortable for daily use. Three layer designed and first layer(no logo printed) made of thermoplastic rubber of carbon fiber texture to make your car outstanding

Check price on Amazon →$109.99 — price as of 2026-07-17

TAPTES trades laser-scanned precision for price and year-range coverage in one SKU. If a tighter, more contoured fit matters more to you than covering nine model years with a single listing, premium liner brands make Model 3-specific versions too — typically at a similar premium over a universal-style mat like this one, the same trade-off we cover in more depth in our Model Y floor liner comparison.

Caring for adhesive-mounted trim

All three adhesive-backed pieces here — both spoilers and the mirror covers — depend on a clean, fully cured bond to actually last. Wash and thoroughly dry the mounting surface before installing anything, and keep the car out of an automated car wash with spinning brushes for at least the first week while the adhesive sets. After that, hand washing is the safer habit around the carbon fiber spoiler specifically, since it's the aggressive brushes at automated washes that cause the swirl marks mentioned above — not the material itself being fragile.

How to sequence the build

Start with the floor mats and mirror covers — they're cheap, fit the broadest range of Model 3 years, and give you an immediate before/after. The spoiler is the highest-impact, highest-cost decision, so make it last: decide whether you actually want real carbon fiber (and are willing to pay for it) before you commit. If a wrap or paint protection film is anywhere on your radar, get that done first, too — installers want a factory-clean panel to work with, and adding adhesive-backed trim beforehand just means masking around it or pulling it off temporarily. Double check your own build year against each listing as well — the spoilers here are Highland-only, while the mirror covers and floor mats fit a much wider range of Model 3 model years.

None of these are required upgrades — the Highland looks good stock — but each one here is a legitimately, honestly-described improvement rather than a gimmick.