HH-TESLA-Model3-002
HONGHANG
New
For Retrofit/Upgrade
Jiangsu, China
30 pc
PP
TESLA Model3 2017-2023
Rear Bumper Lip Diffuser
AS OEM SIZE
Easy Installation
1.5 KG
Carton Box
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Product Description
The Tesla Model 3 (2017-2023) is one of the most stylish and efficient EVs on the market. However, for those looking to enhance performance and aesthetics, a rear bumper lip diffuser is a must-have upgrade.
A rear diffuser is not just a cosmetic mod—it plays a key role in aerodynamics and stability, especially at high speeds. Let’s dive into how this simple addition can take your Model 3’s appearance and performance to the next level.
A rear bumper lip diffuser is a component added to the lower section of the rear bumper. It is designed to reduce aerodynamic drag and create a more aggressive, performance-inspired look.
✔️ Aerodynamic Efficiency – Helps improve airflow and reduce lift.
✔️ Sportier Appearance – Gives the Model 3 a race-inspired stance.
✔️ Bumper Protection – Shields the bumper from minor scrapes and debris.
Actual Picture
Product Specification
About
Carbon Fiber Diffusers – Lightweight, high-performance, and premium in appearance.
ABS Plastic Diffusers – Durable and budget-friendly, great for daily drivers.
Custom Painted Diffusers – Can be color-matched to your Tesla’s factory paint for a seamless look.
✔ Better Stability at High Speeds – Enhances aerodynamics for a smoother, more controlled ride.
✔ Aggressive, Sportier Look – Adds a performance-driven aesthetic to your Model 3.
✔ Rear-End Protection – Helps prevent damage from road debris and minor collisions.
Fitment & Compatibility – Ensure the diffuser is specifically designed for the 2017-2023 Model 3.
Material Selection – Carbon fiber for performance, ABS plastic for affordability, and custom paint for personalization.
Installation Method – Some diffusers use 3M adhesive, while others require bolts for secure fitting.
A rear bumper lip diffuser is a simple yet high-impact modification for the Tesla Model 3 (2017-2023). Whether you want to improve aerodynamics, protect your bumper, or add a sportier look, installing a diffuser is an excellent choice.
With a variety of materials and styles available, you can find the perfect balance of performance, durability, and aesthetics.
Changzhou HongHang Auto Accessories Co.,Ltd. was established in 2012. We're located in the world-famous production base of auto mobile &motorcycle parts and accessories. Our company covering 5000 square meters including workshop and warehouse. Develop more than 200+ molds for new products every month.We're specializing in producing all kinds of Frotn Lip,Rear Diffuser,Rear Wing Spoiler,Rear Roof Spoiler Side Skirt ,Side Wing ,Front Grille for Universal,American,German,Japanese and we supply more than 100 different types of them.
We passed the ISO9001 international quality management certification To ensure the quality of our products, we strictly follow the manufacturing process according to the international standard. We provide an excellent customer service to get satisfaction from our customers. So we keep a good business relation with regular customers. Our goal is to win-win together!
FAQs
HONGHANG rear bumper diffuser lip is designed for Tesla Model 3 (2017–2023), ensuring OEM-style fitment with the factory rear bumper.
⚠️ Compatible with:
Standard Range
Long Range
Performance
A rear diffuser is an aerodynamic component installed on the lower rear bumper area. It is designed to:
Improve airflow exit under the vehicle
Reduce turbulence behind the car
Enhance high-speed stability
Add aggressive performance styling
It is a key part of Tesla aero body kit upgrades.
HONGHANG diffuser is typically made from:
ABS plastic (OEM-grade)
or
Carbon fiber (optional premium version)
Yes, mainly in aerodynamic efficiency:
Reduces air turbulence under rear bumper
Improves airflow exit
Enhances high-speed stability
Installation is generally:
Bolt-on or screw-mounted
Often includes 3M tape + hardware kit
The impact is minimal:
It slightly optimizes airflow.
It results in virtually no noticeable change in driving range.
The efficiency of the Tesla Model 3 remains primarily determined by its battery and motor.
HONGHANG rear diffusers Typically provided：
Gloss Black
Matte Black
Carbon Fiber Look
This is an aftermarket OEM-style product:
Designed based on original Tesla specifications
Installs without any modifications
Priced lower than official accessories
Yes, it is widely used for:
Model 3 Performance visual upgrades
Track-style modifications
Integration with full aero body kits
Common combinations:
Front lip + Side skirts + Rear diffuser
Yes, it can:
Painted (to match body color)
Wrapped (PPF / vinyl)
Left with a black or carbon fiber finish
The Primed version is best suited for customization.
Yes, HONGHANG offers:
B2B Bulk Supply
OEM/ODM Customization (Logo / Packaging / Surface Finish)
Global Export
Ideal for:
Tesla Modification Shops
Amazon / eBay Sellers
Auto Parts Wholesalers
