HH-DOG-CHAR-007
HONGHANG
New
For Retrofit/Upgrade
Jiangsu, China
30 pc
PP
Dodge Charger SRT 2015-2021
Dodge Charger SRT Rear Diffuser Spoiler
AS OEM SIZE
Easy Installation
1.5KG
Carton Box
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Product Description
The rear diffuser spoiler is a critical piece of automotive design that channels airflow under the car, reducing drag and enhancing overall performance. For the Dodge Charger SRT 2015-2021, it also adds a sporty and aggressive edge to the car’s rear profile.
A rear diffuser spoiler gives your Charger a race-ready look, making it stand out from the crowd.
By reducing turbulence and creating downforce, the rear diffuser spoiler enhances high-speed stability.
Precision Fit: Designed to match Dodge Charger models from 2015 to 2021, ensuring a perfect alignment and plug-and-play installation.
Premium Materials: Available in high-quality ABS, PP, or aluminum finishes for aftermarket upgrades and OEM replacements.
OEM/ODM Services: Custom logo, packaging, color, and finish options available.
Bulk Supply: MOQ friendly, competitive factory pricing, and fast delivery.
The rear diffuser spoiler is compatible with all Dodge Charger SRT trims from 2015-2021, including:
Charger SRT Hellcat
Charger SRT 392
Perfect Fit: Designed to match the 2015-2021 Dodge Charger SRT’s dimensions.
Aerodynamic Efficiency: Minimizes drag and improves airflow.
Durable Build: Engineered to withstand extreme conditions.
Product Specification
About
Lightweight and budget-friendly.
Resistant to heat and impact.
High-performance material with a premium look.
Lightweight yet incredibly strong.
Offers a balance of durability and weight.
Common in performance-focused designs.
The diffuser channels airflow efficiently, creating downforce that:
Improves traction at high speeds.
Reduces drag, leading to better fuel efficiency.
Stabilizes the car during cornering.
Regular Cleaning: Use a microfiber cloth and mild soap to keep it dirt-free.
Inspect for Damage: Look for cracks or loose fittings regularly.
Avoid Harsh Chemicals: Use non-abrasive cleaners to maintain the finish.
Guaranteed fit and quality.
Limited to standard designs.
More variety in designs and materials.
Often more affordable than OEM options.
Painted Finishes: Match your car’s exterior color.
LED Lighting Integration: For added style and visibility.
Custom Logos: Showcase your personal touch.
We are a professional automotive parts manufacturer, supporting OEM/ODM services, including packaging, logo, and color customization.
Products undergo QC inspection to ensure compliance with export standards.
Experienced logistics team & experience in handling large-volume orders.
Changzhou Honghang Auto Accessories Co., Ltd. is located in No. 28, Jiulong Road, Menghe Town, Changzhou City, Jiangsu Province with convenient transportation access. where is the base of auto parts and motorcycle industry. Our company Specializing in the production of moulds and automotive plastic products. Front lip, side skirt, fender flare, rear spoiler, side spoiler, rear diffuser, front grille and corner cover for automobile refitting. They cover many models such as Japanese, European, American, Korean and Chinese cars.
In 2010, Ms. Wu started the auto parts processing business from a small workshop, which has a history of about ten years. Changzhou Honghang Auto Accessories Co., Ltd. was established in 2 0 1 6. For international development, we registered the "dasener " brand and sold products online. So far, we have a professional R & D team, development team, production team and sales team. Honghang adheres to "Quality first, credit above and customer supreme" is our eternal business purpose. Our new customers are increasing every day, and have become long term business partners! In the face of fierce market competition, Dasener has ensured its commitment to customers with high quality products, thoughtful service and reasonable price.
At present, it has been exported to Europe, America, Germany, U K, Canada, Turkey, Dubai, Russia, the Middle East and other more than 100 countries. We look forward to establishing a long term cooperative relationship with you. In addition, We also welcome O E M and O D M orders. we can help many customers to develop samples and provide processing services.
FAQs
A rear diffuser spoiler is an exterior aerodynamic accessory installed on the lower rear bumper of your Dodge Charger SRT. It enhances the sporty appearance, helps smooth airflow under the vehicle, and adds a performance-inspired finish to the rear end.
This rear diffuser spoiler is designed to fit Dodge Charger SRT models from 2015 through 2021, covering trims such as SRT 392, Hellcat, and other performance variants with compatible rear bumper contours.
The rear diffuser spoiler is typically constructed from high-quality automotive ABS plastic or PP (polypropylene) — both of which provide durability, impact resistance, and weather tolerance. Some versions may feature a carbon fiber or carbon-style finish for premium aesthetics.
Sporty Styling: Enhances the aggressive rear look of your Charger SRT.
Aerodynamic Trim: Helps improve airflow under the vehicle for a more cohesive exterior.
Completes Aero Setup: Works well with front splitters, side skirts, and roof spoilers for a full aero kit.
Rear Protection: Adds a protective layer to the rear bumper’s lower section.
This rear diffuser spoiler is primarily a visual and aerodynamic enhancement. While it helps smooth airflow and reduce turbulence at speed, it does not directly increase horsepower or acceleration. When combined with other aero components, it contributes to a more complete performance-inspired exterior package.
Installation is generally straightforward. The diffuser attaches with automotive-grade 3M tape and included hardware, using existing mounting points on the rear bumper. Basic tools like screwdrivers and sockets are usually sufficient. Professional installation is recommended for perfect alignment and finish.
Yes! The surface can be painted to match your Charger’s color or finished with a contrasting design. Use automotive-grade paint and clear coat for long-lasting results. Carbon fiber style spoilers typically come pre-finished.
Yes — the rear diffuser spoiler adds a component to the lower rear bumper, which may slightly reduce ground clearance. Be mindful of speed bumps, steep driveways, and uneven terrain to avoid contact.
To keep it in great condition:
Wash regularly with mild soap and water
Avoid harsh chemicals
Inspect mounting hardware periodically
Routine care helps preserve both appearance and performance.
HONGHANG rear diffuser spoilers offer:
Precision fitment for Dodge Charger SRT 2015–2021
Durable materials built for real road use
Sporty, performance-inspired styling
Easy installation and customization potential
They’re perfect for Charger SRT owners seeking a high-impact rear aesthetic upgrade that complements other aero parts.
