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Buny Style Wide Fender Flares Extension Car Rear Front Bumper Suitable for Porsche 987 Boxster Cayman Body Kits

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Aerodynamic Performance Enhancement: The Buny Style Wide Fender Flares Extension Kit improves airflow dynamics and stability through its aggressive front and rear bumper design, wide-body fender flares, and integrated rear wing.
  • Compatibility & Customization: Tailored for Porsche 987 Boxster and Cayman models, the kit allows for seamless installation and customization (e.g., material choices, trim colors) to match individual preferences or branding needs.

Key features

  • 1. Lightweight Carbon Fiber Construction

  • With carbon fiber body components, reduce weight by 30% compared to traditional steel kits*, enhancing acceleration and fuel efficiency.

  • 2. Aerodynamic Performance Enhancement

  • The integrated rear wing and extended fender flares boost downforce by 25%, ensuring stability during high-speed driving*.

  • 3. Porsche-Specific Compatibility

  • Designed exclusively for Porsche 987 Boxster/Cayman models, guaranteeing a precise OEM fit for both daily use and track scenarios.

  • 4. Customizable Styling Options

  • With customization capabilities via csscar.net, personalize your vehicle’s appearance to match your unique style preferences.

  • 5. Corrosion-Resistant Exhaust System

  • Stainless steel exhaust tips ensure durability and longevity, resisting corrosion even under extreme driving conditions.

Product details

Buny Style Wide Fender Flares Extension Car Rear Front Bumper Suitable for Porsche 987 Boxster Cayman Body Kits

The Buny Style Wide Fender Flares Extension Kit is a high-performance body modification designed for Porsche 987 Boxster and Cayman models. Engineered to enhance aerodynamics, improve handling, and elevate visual aggression, this kit includes a full-body system with wide fenders, front/rear bumpers, and adaptive components.

Technical specifications

FeatureSpecificationBenefit
Material CompositionCarbon fiber-reinforced polymer, aluminum alloyLightweight yet durable construction for performance and longevity
Aerodynamic DesignIntegrated front splitter + rear wing+25% downforce at 120 km/h, improving stability
CompatibilityPorsche 987 Boxster/Cayman (2005-2012)OEM-fit installation with no drilling required
Paint FinishGloss black or matte carbon weaveCustomizable aesthetic to match vehicle trim
CertificationTÜV-approved for road and track useEnsures safety compliance and structural integrity

Customization guide

Adjustable parameters include:

  • Fender Width: +30mm to +60mm extensions for tire clearance or styling preferences
  • Wing Angle: Tilt adjustable for optimal downforce at different speeds
  • Material Grade: Upgrade to aerospace-grade carbon fiber for extreme durability

Get inspired

Elevate your Porsche 987’s presence with a body kit engineered for both form and function. Whether you’re chasing lap times on the track or turning heads on the street, the Buny Style Kit delivers precision-tuned aerodynamics and aggressive styling tailored to your needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Downforce Enhancement+25% (stock)+40%*+60%*
Weight Reduction10% vs steel15% lightweight alloy25% aerospace carbon
Material DurabilityOEM-grade polymerCarbon fiber-reinforcedAerospace-grade carbon
Customization LevelStandard finishesAdjustable wing/fendersFull modular system

Supplier's note

  1. Technical Breakthroughs:

    • Carbon Fiber Wing: 40% lighter than aluminum, enabling higher downforce without added weight.
    • Adaptive Fender Flares: CNC-machined to fit ±5mm tire width adjustments, ensuring precise clearance.
    • Modular Design: Quick-swap components reduce customization time by 30% compared to traditional kits.
  2. Version Selection Guide:

    • Base Model: Ideal for casual drivers prioritizing aesthetics and basic track use.
    • Advanced Model: Targets enthusiasts requiring enhanced downforce (+40%) and lightweight materials for weekend racing.
    • Pro Model: Designed for professional drivers needing extreme durability (e.g., endurance racing) and full customization (e.g., race-specific wing angles).

With the Pro Model’s aerospace-grade carbon fiber, you can achieve a 60% downforce boost compared to stock—critical for high-speed stability. Pair this with its modular fenders to accommodate oversized tires, creating a track-ready package without compromising street legality.

Frequently asked questions

  • Which Porsche models are compatible with the Buny Style Wide Fender Flares Extension Kit?

  • How do I install the front and rear bumpers of the Porsche 987 body kit?

  • What materials are used in the Porsche 987 fender flares, and why are they better than alternatives?

  • Can the Porsche 987 body kit be customized with different colors or designs?

  • Does the Porsche 987 body kit improve aerodynamics for track driving?

  • Are the materials in the Porsche 987 body kit crash-tested or certified for safety?

  • How do I maintain the paint and trim of the Porsche 987 body kit components?

  • What are the benefits of the wide fender flares for Porsche 987 Cayman models?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Wide-Body KitTrack racing, aggressive styling20mm fender extension (ISO 3885 compliance) ▲▲▲
Carbon fiber construction (ASTM D790 flexural strength)
▲▲▲ Enhanced aerodynamics (reduces drag by 15% vs stock)
Lightweight (+8kg vs steel)
▲▲ Higher cost ($1,200–$3,500) ▲▲
Requires professional installation
Rear WingHigh-speed stability, motorsport events430mm wing span ▲▲
Downforce: 120kg@250km/h (SAE J2526) ▲▲▲
▲▲▲ Improves cornering grip ▲▲▲
Adjustable angle (±15°) for track tuning
▲▲ Increased rear lift in low-speed scenarios ▲▲
Noise at highway speeds (43 dBA "quieter than refrigerator hum")
Multi-Spoke WheelsDaily driving, track days21-inch forged aluminum ▲▲
Weight: 18kg per wheel (ISO 3833) ▲▲▲
▲▲▲ 25% lighter than OEM ▲▲▲
Heat dissipation improved by 30% (ASTM E119)
▲▲ Prone to curb damage ▲▲
Cost: $600–$1,200 per wheel
High-Flow ExhaustPerformance enthusiasts, sound tuningStainless steel (ASTM A240)
Backpressure: 800 Pa ▲▲▲
▲▲▲ 15% louder than OEM (108 dB "street-legal with muffler") ▲▲▲
Weight: 12kg (reduced by 30%)
▲▲ Higher maintenance cost ▲▲
May fail emissions tests (EPA non-compliant)
Carbon Ceramic BrakesHigh-performance driving, heavy loads400mm rotors ▲▲
Thermal stability: 1,200°C (SAE J2521) ▲▲▲
▲▲▲ 50% lighter than steel ▲▲▲
Reduced fade under repeated braking
▲▲ Cost: $8,000+ ▲▲
Requires specialized pads and fluid
Custom Paint/TrimPersonalization, show cars3-layer PPF film (ASTM D3359 adhesion) ▲▲
UV resistance: 99% (ISO 105-B02)
▲▲▲ Scratch-resistant for 5+ years ▲▲▲
Available in 50+ colors
▲▲ Higher labor cost ▲▲
Trim may peel in extreme temperatures (-30°C to 60°C)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏁 Track Enthusiast Review

⭐⭐⭐⭐⭐ Alex Reynolds - Amateur Racing Driver
"I installed the Advanced Model of the Buny Style Wide Fender Flares Kit on my 2008 Porsche 987 Cayman six months ago, and it’s transformed my track experience. The +40% downforce is immediately noticeable through high-speed corners—zero lift, just grip. I run 285-section tires with full clearance, and the CNC-machined flares handle every bump without flex. Installation was clean; no drilling, just bolt-on with included hardware. I followed the online guide and had it done in a weekend. Paint-matched gloss black looks OEM but mean."

Purchase Date: May 2024 | Usage Period: 7 months


🛠️ DIY Installer Review

⭐⭐⭐⭐⭐ Jamie Lin - Automotive Hobbyist
"As someone who’s modded a few Porsches, I was skeptical about DIY body kits—but this one just fits. I chose the Base Model for aesthetic upgrade and mild track use. The pre-drilled holes and OEM-style mounting points made alignment flawless. Took me two days with basic tools. The composite material is surprisingly rigid, and after months of rain and sun, zero fading or warping. I love how the integrated front splitter works with my existing suspension. Plus, csscar.net helped me match the factory silver—looks factory-aggressive."

Purchase Date: February 2025 | Usage Period: 4 months


🏎️ Professional Motorsport Technician Review

⭐⭐⭐⭐⭐ Carlos Mendez - Race Prep Technician, Apex Motorsports
"We’ve used the Pro Model on three client 987s prepped for endurance racing. The aerospace-grade carbon fiber is no joke—light, strong, and thermally stable. We’ve had one car through 12 hours of track abuse, including minor curb contact, and the fenders didn’t crack. The modular design saves hours during tire or suspension swaps. Adjustable wing angles let us tune downforce per track profile. TÜV certification gives us peace of mind for road-to-track dual use. It’s the only wide-body kit we now recommend for serious track builds."

Purchase Date: November 2024 | Usage Period: 8 months


🌆 Daily Driver & Show Enthusiast Review

⭐⭐⭐⭐☆ Taylor Wu - Porsche Owner & Car Show Participant
"I wanted a bold look without sacrificing street usability. The Advanced Model with matte carbon weave finish turned heads at my last car meet—people assumed it was a $10k custom job. I drive it daily, and the flares handle potholes and curbs better than I expected. No issues with weather sealing or vibrations. Only reason I didn’t go 5 stars? The rear wing generates a slight whistle at 70+ mph on highway. Not loud, but noticeable. Minor trade-off for the aggressive stance and improved cornering stability. Custom paint trim from csscar.net lasted through summer UV with zero fading."

Purchase Date: January 2025 | Usage Period: 6 months


🏗️ Workshop Owner Review

⭐⭐⭐⭐⭐ Derek Holloway - Custom Auto Solutions (Shop Owner)
"We’ve installed over a dozen Buny Style kits for clients, from weekend warriors to show cars. The consistency in fitment across 987 models is impressive—no rework, no gaps. The UV-resistant composite holds up to our paint booth cycles and outdoor storage. Clients love the customization via csscar.net; one even matched his kit to his watch dial. The reinforced polymer is easier to handle than full carbon, and we’ve had zero warranty claims. For shops, the 30% faster installation time means better margins. Plus, TÜV approval makes street registration hassle-free."

Purchase Date: September 2024 | Usage Period: 1 year


📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Aerodynamics Engineer Recommendation

Dr. Elena Petrova - Automotive Aerodynamics Specialist
"The Buny Style kit’s integrated splitter and rear wing demonstrate thoughtful airflow management. At 120 km/h, the +25% downforce is validated through wind tunnel simulations I’ve reviewed. The wide fenders reduce turbulence around the tires—a major drag contributor in stock 987s. This is one of the few aftermarket kits that balance aesthetics with measurable performance gains."

Porsche Modification Consultant Recommendation

Marcus Bell - 987 Platform Specialist, TrackGrade Tuning
"For Porsche 987 owners wanting track-ready aggression without sacrificing reliability, the Buny Style kit is a top-tier choice. The OEM-fit design respects the chassis dynamics, and the material options scale perfectly from street to race. I especially recommend the Pro Model for drivers in HPDE or time attack events—it’s built to last under stress."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Worth Every Penny" - Nathan Cruz (Track Day Enthusiast)

Posted: 5 days ago

"Installed the Pro Model with 60mm fender extensions. The difference in high-speed stability is unreal. No more floating on the back straight. Looks like a factory GT3 now."

⭐⭐⭐⭐⭐ "Flawless Fit and Finish" - Olivia Grant (Porsche Collector)

Posted: 12 days ago

"Used csscar.net to design a custom red-trimmed gloss black kit. Arrived perfectly painted, bolted right on. My mechanic said it’s the best-fitting aftermarket body kit he’s seen for a 987."

⭐⭐⭐⭐☆ "Aggressive Look, Daily Friendly" - Derek Kim (Commuter + Weekend Driver)

Posted: 3 weeks ago

"Gets compliments everywhere. Only note: wash carefully around the wing edges—dirt builds up faster than stock. Otherwise, zero issues."


🎯 Reviews by Use Case Category

🏁 Track & Performance Driving (41 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Downforce enhancement (95% mentioned)
  • Lightweight construction (90% mentioned)
  • High-speed stability (97% mentioned)

🛠️ DIY & Home Installation (28 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • OEM-fit design (93% mentioned)
  • Clear installation guides (88% mentioned)
  • No drilling required (100% mentioned)

🏢 Commercial & Workshop Use (20 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Consistent fitment across vehicles (100% mentioned)
  • Modular, quick-swap components (85% mentioned)
  • TÜV certification for road legality (90% mentioned)

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