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K2 Industries  |  SKU: K2-1030-BMW-061-DFS

BMW 5 Series F90 M5 CS Style Carbon Fiber Rear Diffuser (2020+)

$820.09 $908.69
Shipping calculated at checkout.

Description

Transform Your BMW F90 M5 with CS Style Carbon Fiber Rear Diffuser - Premium Aerodynamic Heritage Design (2020+)

Elevate your M5's presence with our exclusive CS Style carbon fiber rear diffuser collection. Join thousands of discerning F90 M5 owners who have transformed their vehicles with the legendary M5 CS-inspired design that delivers sophisticated aesthetics, enhanced aerodynamics, and premium carbon fiber craftsmanship.

✓ CS Heritage Design ✓ Pre-Preg Carbon Fiber ✓ 2x2 Weave Pattern ✓ UV Clear Coating

Experience the pinnacle of BMW performance aesthetics with our CS Style rear diffuser, meticulously inspired by the iconic M5 CS. Crafted from premium 100% pre-preg vacuumed dry carbon fiber with authentic 2x2 weave pattern and glossy finish, this sophisticated diffuser transforms your F90 M5 with aggressive styling and enhanced aerodynamic performance that honors BMW's motorsport heritage.

Premium CS Heritage Design
  • Authentic CS Styling - Faithful recreation of the legendary BMW M5 CS design language and aggressive aesthetics
  • Sophisticated Sportiness - Sleek profile adds extra layer of sophistication and dynamic presence
  • Enhanced Rear Profile - Aggressive styling creates striking visual impact and race-ready appearance
  • Aerodynamic Optimization - Engineered to improve airflow efficiency and enhance stability at high speeds
Advanced Carbon Fiber Construction
  • 100% Pre-Preg Carbon Fiber - Vacuum-processed construction ensures superior strength and lightweight properties
  • Authentic 2x2 Weave Pattern - Classic carbon fiber weave delivers premium visual appeal and structural integrity
  • Glossy Clear Coat Finish - UV-resistant surface coating protects against fading and environmental damage
  • Vacuum Process Manufacturing - Precision construction guarantees perfect fit and flawless finish quality
Vehicle Fitment
Model Generation Body Code Year Configuration
M5 7th Generation F90 2020+ Sedan (4-Door)
Configuration Options
  • With Brake Lights - Integrated LED brake lights add functional safety and contemporary flair
  • Without Brake Lights - Clean, minimalist design focuses on pure carbon fiber aesthetics
  • Custom Styling Choice - Select the configuration that best matches your vision and preferences
  • Professional Integration - Both options deliver seamless factory-like appearance and functionality
Aerodynamic Performance
  • Enhanced Airflow Management - Optimized design channels air more efficiently under the vehicle
  • Increased Downforce - Improved aerodynamics enhance stability and handling at high speeds
  • Reduced Drag Coefficient - Streamlined profile contributes to better overall performance efficiency
  • Track-Inspired Engineering - Race-proven design principles deliver real-world performance benefits
Premium Materials & Finish
  • Lightweight Durability - Carbon fiber construction offers exceptional strength-to-weight ratio
  • Environmental Resistance - UV clear paint surface coating ensures long-lasting appearance
  • Road Debris Protection - High-quality materials withstand impacts and daily driving conditions
  • Fade-Resistant Technology - Advanced coating prevents discoloration from sun exposure
Package Contents
  • 1 CS Style Carbon Fiber Rear Diffuser
Important Installation Notice
PROFESSIONAL INSTALLATION RECOMMENDED: While this diffuser features quick and easy installation, professional installation is recommended to ensure optimal fitment and finish. Some modifications to heat shields may be required due to the aggressive CS design.
Installation Details
  • Installation Type: Direct replacement with existing mounting points
  • Skill Level: Intermediate to advanced - professional installation recommended
  • Tools Required: Standard automotive tools for bumper removal and mounting
  • Time Required: Approximately 2-3 hours for complete installation
  • Modifications: Bumper removal required; heat shield adjustments may be necessary
CS Heritage Legacy
  • M5 CS Inspiration - Design inspired by BMW's most exclusive and performance-focused M5 variant
  • Motorsport Heritage - Authentic styling honors BMW's track-proven design philosophy
  • Accessible Excellence - Brings exclusive M5 CS aesthetics to all F90 M5 owners
  • Timeless Design - Classic carbon fiber craftsmanship ensures enduring visual appeal
Expert Support & Warranty
  • Live Expert Assistance - Team of BMW specialists ready to verify compatibility and provide installation guidance
  • Quality Assurance - Premium manufacturing standards with rigorous quality control processes
  • Pre-Installation Inspection - Please inspect all carbon fiber components before installation
  • K2 Industries Excellence - Commitment to delivering authentic BMW performance aesthetics
Shipping Information
  • Processing Time: 2-5 business days for warehouse stock items
  • Made-to-Order: Please allow 2-4 weeks for shipping if product requires custom manufacturing
  • Tracking: Full tracking provided with every order
  • International Shipping: Available worldwide with calculated rates at checkout
  • Secure Packaging: Specialized protective packaging ensures safe delivery of carbon fiber components
Our Promise To You

Every CS Style carbon fiber rear diffuser is backed by our commitment to excellence and customer satisfaction. Transform your F90 M5 into a true showstopper with premium carbon fiber craftsmanship that honors the legendary M5 CS heritage while delivering enhanced aerodynamics and sophisticated sportiness that makes a lasting impression.

Ready to transform your F90 M5?

  1. Verify your vehicle is a 2020+ BMW F90 M5 model
  2. Choose your preferred configuration (with or without brake lights)
  3. Consider professional installation for optimal results
  4. Complete your order for priority processing and premium carbon fiber upgrade

Payment & Security

Payment methods

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  • Mastercard
  • PayPal
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  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

About K2 Industries

We're a team of passionate car enthusiasts located in South Florida. We are dedicated to assisting you in making your dream build a reality!

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Frequently Asked Questions

Why Buy from K2 Industries

What makes K2 Industries more than just a parts supplier?

We’re a team of USA-based car enthusiasts committed to helping you get your build right the first time. With our deep product knowledge and close relationships with trusted manufacturers, we ensure you receive high-quality parts that perform. We’re here to support you before, during, and after your purchase, providing personalized advice, part compatibility checks, and responsive customer service. When you buy from us, you’re joining a community that cares as much about your car as you do.

How do I know which parts are best for my car and goals?

Answer: Our team can provide personalized mod plans to match your performance and style goals. Whether you’re building for speed, aesthetics, or both, we’ll help you select the right parts for your vision. Contact us to discuss your project!

Do You Have Financing Options?

Answer: Yes, we offer flexible financing options to make it easier for you to upgrade your vehicle without paying the full amount upfront. Choose our financing option at checkout to split your purchase into manageable payments, so you can start your build now and pay over time.

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Shipping

Do you ship overseas?

Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

How long will it take to receive my order?

It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.

Other

Any question?

You can contact us through our contact page! We will be happy to assist you.