HH-FORD-MUST-037
HONGHANG
New
For Retrofit/Upgrade
Jiangsu, China
30 pc
PP
Ford Mustang
Ford Mustang R-Spec V2 Rear Diffuser Spoiler
AS OEM SIZE
Easy Installation
1.3KG
Carton Box
| Color: | |
|---|---|
Product Description
The Ford Mustang R-Spec V2 Rear Diffuser Spoiler 2015–2017 is a high-performance aerodynamic styling upgrade designed to transform the rear-end appearance of the Mustang while enhancing its aggressive track-inspired look. Featuring a bold R-Spec V2 design, this rear diffuser adds depth, structure, and a motorsport aesthetic to the rear bumper.
As a top-selling product in Ford Mustang aero accessories, this rear diffuser is widely used by performance enthusiasts, tuning shops, and global aftermarket distributors.
A rear diffuser is mounted on the lower section of the rear bumper to manage airflow exiting from beneath the vehicle. While originally developed for motorsport aerodynamics, it is now a key styling component in modern performance car modifications.
Aggressive rear-end styling upgrade
Enhanced visual width and stance
Motorsport-inspired aerodynamic appearance
Improved airflow management effect
Complements rear spoiler and side skirts
Enhances Mustang R-Spec styling theme
This R-Spec V2 rear diffuser is specifically designed for:
| Vehicle Model | Year |
|---|---|
| Ford Mustang | 2015 |
| Ford Mustang | 2016 |
| Ford Mustang | 2017 |
Engineered for OEM-style rear bumper fitment and precise alignment.
The V2 version introduces a more aggressive and structured styling layout compared to standard diffusers.
Multi-fin aerodynamic styling
Deep rear bumper extension design
Race-inspired geometry
Enhanced visual layering effect
Balanced OEM+ performance styling
This design is ideal for Mustang owners seeking a more aggressive rear appearance without full body kit replacement.
Manufactured from automotive-grade ABS plastic or composite material, the diffuser is built for durability, flexibility, and long-term performance.
Lightweight construction
High-impact resistance
UV-protected surface
Weather-resistant material
Long service life
Easy maintenance
Available finishes:
Gloss Black
Matte Black
Carbon Fiber Style
Paintable Surface
| Attribute | Details |
|---|---|
| Product Name | R-Spec V2 Rear Diffuser Spoiler |
| Vehicle Fitment | Ford Mustang 2015–2017 |
| Installation Position | Rear Lower Bumper |
| Material | ABS Plastic / Composite Material |
| Surface Finish | Gloss Black / Matte Black / Carbon Style |
| Installation Method | Bolt-On / Screw-On |
| Package Contents | Rear Diffuser + Mounting Kit |
| Function | Styling & Aerodynamic Enhancement |
| UV Resistant | Yes |
| Weather Resistant | Yes |
| OEM Fitment | Yes |
| Customization Service | OEM / ODM Available |
The R-Spec V2 diffuser significantly enhances the Mustang’s rear-end presence by creating a more aggressive and performance-oriented look.
Wider rear visual stance
Lower and sportier bumper appearance
Enhanced rear bumper detailing
Track-inspired styling effect
Strong OEM+ aesthetic upgrade
It pairs especially well with performance spoilers and side skirts.
For a complete Mustang R-Spec styling build, combine this diffuser with:
Rear Wing Spoiler
Side Skirts
Front Splitter Lip
Canards
Rear Window Louvers
Mirror Covers
Front Grille Upgrade
This creates a fully balanced aerodynamic styling system.
Designed using factory bumper geometry, the diffuser ensures accurate alignment and stable installation.
Direct-fit OEM-style design
Bolt-on / screw-on installation
No major modification required
Secure mounting structure
Suitable for professional installation
| Feature | R-Spec V2 Diffuser | Standard Rear Lip | Full Body Kit |
|---|---|---|---|
| Styling Aggressiveness | ★★★★★ | ★★★☆☆ | ★★★★★ |
| Aerodynamic Appearance | ★★★★★ | ★★★☆☆ | ★★★★★ |
| Installation Difficulty | ★★★★☆ | ★★★★★ | ★★☆☆☆ |
| Cost Efficiency | ★★★★★ | ★★★★★ | ★★★☆☆ |
| Market Demand | ★★★★★ | ★★★★☆ | ★★★☆☆ |
| Target Users | Performance Enthusiasts | Daily Drivers | Custom Builders |
The R-Spec V2 diffuser is a high-impact visual upgrade at a relatively low modification cost.
This product is ideal for:
Mustang aftermarket distributors
Performance car accessory wholesalers
Auto body kit retailers
Online automotive eCommerce stores
Tuning shops and customization garages
Cross-border automotive sellers
Strong demand comes from both styling-focused and performance-focused Mustang owners.
As a professional automotive aftermarket manufacturer, we provide:
OEM production
ODM customization
Private label branding
Custom packaging
Bulk wholesale supply
Global export solutions
We support scalable product development for distributors and brands.
The Ford Mustang R-Spec V2 Rear Diffuser Spoiler 2015–2017 delivers an aggressive motorsport-inspired appearance, durable ABS construction, OEM-style fitment, and strong global market demand. It is an ideal upgrade for Mustang enthusiasts and a profitable product for automotive distributors.
About HONGHANG
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
The R-Spec V2 rear diffuser spoiler is a performance-style rear bumper upgrade designed for the Ford Mustang S550 (2015–2017).
It is installed on the lower rear bumper and designed to:
Improve airflow under the vehicle
Enhance rear-end aerodynamics
Deliver aggressive race-inspired styling
✔ A high-demand performance styling component
Aerodynamic Improvement
Helps reduce turbulence and drag
Aggressive Styling
Multi-fin design creates track-inspired appearance
Rear Bumper Protection
Protects lower bumper from minor impacts
✔ Strong visual upgrade with functional benefits
HONGHANG uses:
Injection-molded ABS plastic
Advantages:
Lightweight
Impact-resistant
Heat-resistant (near exhaust area)
Cost-effective for bulk production
✔ Industry-standard material for aftermarket diffusers
Yes, designed for professional and DIY installation:
Bolt-on installation
Uses OEM mounting points (most versions)
Some trimming may be required depending on model
⏱ Installation time:
40–90 minutes
✔ Suitable for:
Auto repair shops
Performance workshops
This product fits:
Ford Mustang 2015–2017
GT / EcoBoost (check exhaust compatibility)
S550 platform
✔ Designed using OEM bumper data for accurate alignment
Standard MOQ:
30–50 sets per model
✔ Flexible for:
Trial orders
Mixed container orders
Yes — full customization options:
Gloss black / matte black
Carbon fiber look
Fin design variations
Logo branding
Custom packaging
✔ Ideal for performance parts distributors
High-value visual upgrade product
Strong demand in performance styling segment
Higher unit price = better margin
Perfect bundle with exhaust systems and spoilers
✔ Ideal for mid-to-high-end product line
Common use cases:
Performance styling upgrades
Body kit packages
Rear-end visual enhancement
Replacement of damaged OEM diffuser
✔ Frequently bundled with:
Exhaust tips
Rear spoilers
Side skirts
| Feature | R-Spec V2 Diffuser | Standard Diffuser |
|---|---|---|
| Design | Multi-fin aggressive | Simple OEM style |
| Visual Impact | Very High | Medium |
| Price | Medium–High | Low–Medium |
| Market | Performance segment | Mass market |
Conclusion:
R-Spec V2 = higher-margin performance upgrade product
Injection molding quality inspection
Fitment verification (OEM bumper scan data)
Heat resistance testing
Surface finish QC
✔ Ensures stable export-grade quality
Standard export carton
Reinforced packaging (large parts protection)
Custom branded packaging
✔ Suitable for global shipping
Sea freight (bulk orders)
Air freight (urgent shipments)
Express shipping (samples)
✔ Flexible worldwide delivery
Yes, but:
Must match exhaust tip layout (dual / quad)
Some modifications may be required
✔ Recommended to confirm fitment before bulk purchase
HONGHANG is a direct factory manufacturer specializing in Mustang exterior performance parts:
OEM-level S550 fitment development
Stable large-scale production capacity
Fast lead time (3–15 days)
Competitive factory pricing
Strong OEM / ODM customization
✔ Trusted by global performance parts distributors
