Enhance the aggressive rear styling of your BMW F80 M3 or BMW F82/F83 M4 with this 4-Piece Carbon Fiber Rear Diffuser Set, designed for motorsport-inspired aesthetics and aerodynamic efficiency.

Compatible Models

• BMW F80 M3

• BMW F82 M4 Coupé

• BMW F83 M4 Convertible

What’s Included

• 4 × Carbon Fiber Rear Diffuser Pieces (Left / Right / Center sections)

• Installation hardware (screws & mounting brackets)

• Protective packaging

Key Features

• Premium Carbon Fiber Construction: Manufactured from high-quality carbon fiber for superior strength and reduced weight.

• 4-Piece Modular Design: Provides a more aggressive, layered rear diffuser appearance.

• Enhanced Aerodynamics: Improves airflow management under the rear bumper at higher speeds.

• Gloss Clear Coat Finish: UV-resistant coating protects against fading and environmental damage.

• OEM-Style Fitment: Engineered to align with factory mounting points for precise installation.

Technical Specifications

• Material: Carbon Fiber

• Finish: Gloss Clear Coat (UV Protected)

• Number of Pieces: 4

• Compatibility: BMW F80 M3 / F82 F83 M4

• Dimensions (Approx, assembled):
  • Width: ~1500 mm (59.0 in)
  • Height: ~180 mm (7.1 in)
  • Depth: ~320 mm (12.6 in)

• Weight: ~2.5–3.2 kg (5.5–7.0 lbs)

• Installation: Bolt-on installation (professional fitting recommended)

This carbon fiber diffuser set delivers a sharper rear profile while maintaining OEM-level fit and finish.