HH-CHRY-300C-004
HONGHANG
New
For Retrofit/Upgrade
Jiangsu, China
30 pc
PP
Chrysler 300C SRT
Rear Diffuser Lip
AS OEM SIZE
Easy Installation
1.5 KG
Carton Box
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Product Description
The Chrysler 300C SRT (2015-2021) is a luxury sedan with powerful performance and a bold design. But if you want to enhance its aggressive styling and aerodynamics, adding a rear bumper lip is one of the best modifications you can make.
A rear bumper lip improves the sporty aesthetic of your vehicle, increases downforce, and provides extra protection for your rear bumper. Whether you're upgrading for style, function, or both, this guide will help you choose the best option for your Chrysler 300C SRT.
A rear bumper lip is an add-on component installed at the lower section of the rear bumper.
✔ Enhances aerodynamics and reduces drag
✔ Adds a race-inspired, aggressive look
✔ Provides extra protection against minor bumps and scratches
Many performance-focused cars feature bumper lips as part of their aerodynamic design, and adding one to your Chrysler 300C SRT makes it look lower and more aggressive.
Actual Picture
Product Specification
About
At high speeds, a rear bumper lip helps channel airflow, reducing turbulence and drag while increasing stability and grip.
Adding a rear bumper lip gives your Chrysler 300C SRT a race-inspired, high-performance aesthetic, making it stand out on the road.
A bumper lip acts as a barrier against scrapes and scratches, protecting your rear bumper from road debris, curbs, and parking lot damage.
Many rear bumper lips come in different materials, colors, and finishes, allowing you to customize your Chrysler 300C SRT to match your personal style.
Designed to match the original factory look
Provides a subtle yet stylish upgrade
Features larger fins and aerodynamic enhancements
Best for improving downforce and track-inspired styling
Carbon Fiber – Lightweight, premium, and high-performance
ABS Plastic – Affordable, durable, and customizable
Polyurethane – Flexible and impact-resistant
✔ Ensure Proper Fitment – Check compatibility for 2015-2021 Chrysler 300C SRT models
✔ Consider Material Durability – Choose between carbon fiber, ABS plastic, or polyurethane
✔ Painted vs. Unpainted – Get a pre-painted version for convenience or an unpainted one for custom color-matching
A rear bumper lip is an affordable and stylish upgrade that enhances the aerodynamics, protection, and sporty appearance of your Chrysler 300C SRT. Whether you go for an OEM-style lip, an aggressive rear diffuser, or a carbon fiber option, this mod adds performance and style to your ride.
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
A rear bumper lip splitter for the Chrysler 300C SRT (2015–2021) is a lower rear aerodynamic add-on that enhances styling and improves airflow, offering an aggressive SRT look with easy installation and durable PP construction.
A rear bumper lip splitter (also called a rear diffuser) is an aerodynamic add-on installed under the rear bumper of the Chrysler 300C SRT. It enhances the vehicle’s sporty appearance while helping manage airflow beneath the car.
A rear diffuser provides both visual and functional benefits:
Reduces air turbulence under the vehicle
Improves rear-end stability at higher speeds
Enhances the aggressive SRT-style appearance
For most drivers, it is primarily a styling upgrade with minor aerodynamic benefits.
Rear diffuser: Includes fins to control airflow (performance look)
Rear lip: Simpler extension mainly for styling
Rear valance: Full lower bumper panel (OEM replacement part)
In the aftermarket, these terms are often used interchangeably, but they serve slightly different purposes.
This rear diffuser is specifically designed for Chrysler 300C SRT-style rear bumpers (2015–2021).
Some standard (non-SRT) bumpers may require minor modifications for proper fitment.
This product is made from polypropylene (PP), which offers:
High flexibility and impact resistance
Better durability compared to ABS
Reduced risk of cracking under stress
It does both, but mostly for appearance:
Basic diffusers → mainly visual upgrade
Advanced designs → improved airflow and downforce
For daily driving, expect 90% styling + 10% performance benefit.
Yes, slightly. Most rear diffusers lower the rear bumper by about 1–2 inches, so caution is needed when:
Driving on steep ramps
Reversing over curbs
Installation is simple and typically includes:
3M automotive adhesive tape
Screws or clips for reinforcement
Most installations can be completed in 20–40 minutes.
Yes. It is one of the most popular exterior upgrades because:
Instantly improves rear-end styling
Completes the SRT performance look
Works well with spoilers and front splitters
HONGHANG offers:
OEM-style precision fitment
Durable PP injection-molded construction
Multiple finishes (gloss black, matte black, carbon look)
Factory-direct pricing for wholesale and global buyers
