BMW 4 Series G22/G23/G26 Carbon Fibre Rear Diffuser – With LED

£699.00

ASM Sports Tech offers a precision-crafted diffuser tailored to fit the BMW 4 Series G22/G23,G26, meticulously constructed from genuine carbon fibre.

Warranty

All ASM Sports Tech components are produced using motorsport-grade materials and manufacturing standards same as OEM.

Our components are covered by an 12-month to lifetime structural warranty, depending on the component and usage conditions. Full warranty details can be viewed on our warranty page.

Shipping

  • – Orders for in-stock items placed before 20:00 GMT are despatched the same day.
  • – Free UK delivery on all orders.
  • – Worldwide shipping availalbe.
  • – Fully tracked couriers services.

Returns

At ASM Sports Tech, every component is developed with precision and quality control.

If for any reason you are not satisfied with your purchase, returns or exchanges can be arranged within 14 days of delivery.

Please visit our Returns Page for full details.

All ASM Sports Tech components are supplied with installation hardware where required.

For optimal fitment and performance, proffesional installation is strongly recommended.

All our carbon fibre components are produced with OEM-level tolerances.

Some ASM Sports Tech components are handcrafted to order.

– In-stock items are despatched immediatly.

– Made-to-order components typically require 2-6 weeks production time.

If a product is temporarily unavailable, our team will contact you within 24 hours to confirm production timing or offer available alternatives.

asm-sports-tech-confidence-programme-diagram-icon

CONFIDENCE PROGRAMME

Every ASM Sports Tech component is developed and inspected under our Confidence Programme, ensuring verified materials and trusted ownership support.
asm-sports-tech-oem-fitment-diagram

OEM PRECISION FITMENT

Engineered using 3D scanning and digital modeling to achieve factory-level fitment and seamless integration with each vehicle platform.
asm-sports-tech-perofrmane-icon-diagram

PERFORMANCE ENGINEERING

Lightweight composite construction combined with structural rigidity to enhance aerodynamic performance and visual presence.

BMW G22/G23/G26 Carbon Diffuser Led

Transform the rear end of your BMW 4 Series G22/G23/G26 with the ASM Sports Tech Carbon Fibre Rear Diffuser – With LED. Designed for perfect OEM fitment and an aggressive motorsport-inspired finish, this diffuser delivers both style and aerodynamic performance.

Crafted from carbon fibre, this rear diffuser is ultra-lightweight, strong, and built to last. The integrated LED light enhances the visual appeal while improving rear visibility — a subtle detail that sets your 4 Series apart from the crowd.

Compatible Models:

  • 2020+ BMW G23 4 SERIES Bmw 4 Series G22/G23/G26 Carbon Fibre Rear Diffuser – With Led
  • 2020+ BMW G26 4 SERIES Bmw 4 Series G22/G23/G26 Carbon Fibre Rear Diffuser – With Led
  • 2020+ BMW G22 4 SERIES Bmw 4 Series G22/G23/G26 Carbon Fibre Rear Diffuser – With Led

Bmw 4 Series G22/G23/G26 Carbon Fibre Rear Diffuser – With Led

Bmw 4 Series G22/G23/G26 Carbon Fibre Rear Diffuser – With Led

Bmw 4 Series G22/G23/G26 Carbon Fibre Rear Diffuser – With LedFeatures & Details

Lightweight Design

The use of carbon fibre makes the diffuser exceptionally lightweight, enhancing vehicle performance without adding significant weight.

High Strength

This material offers superior strength and rigidity, ensuring the diffuser can withstand environmental stressed and maintain its form over time.  

Improved Aerodynamics

The diffuser is engineered to optimize airflow beneath the vehicle, reducing drag and potentially enhancing speed and fuel efficiency.  

Aesthetic Appeal 

The high-gloss, weave pattern of carbon fibre provides a sleek and sporty look, emphasizing the luxury and performance-oriented design of the BMW 4 Series G22/G23/G26.

Custom Fit

Specifically designed for the BMW 4 Series G22/G23/G26, it ensures a precise fit that aligns perfectly with the vehicle’s body, simplifying installation and maintaining the car’s original lines.

These features combine to make carbon fibre a favoured material for car enthusiasts who value performance, style, and innovation.