Upgrade the rear-end styling and aerodynamic performance of your BMW F80 M3 or BMW F82/F83 M4 with this premium Carbon Fiber Rear Diffuser, precision-engineered for an OEM-style fit and an aggressive motorsport look.

Compatible Models

• BMW F80 M3 (2014–2019)

• BMW F82 M4 Coupé (2014–2019)

• BMW F83 M4 Convertible (2014–2019)

What’s Included

• 1 × Carbon Fiber Rear Diffuser

• Mounting hardware (screws & brackets)

• Protective packaging

Key Features

• High-Quality Carbon Fiber: Manufactured from durable, lightweight carbon fiber for optimal strength and performance.

• Enhanced Aerodynamics: Improves airflow beneath the rear bumper, contributing to better high-speed stability.

• Aggressive OEM+ Design: Adds a sporty, race-inspired appearance while retaining factory design language.

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

• Direct Bolt-On Fitment: Designed to use factory mounting points with no cutting or drilling required.

Technical Specifications

• Material Type: Carbon Fiber

• Finish: Gloss Clear Coat (UV Protected)

• Placement: Rear bumper diffuser

• Compatibility: BMW F80 M3 / F82 F83 M4 (2014–2019)

• Dimensions (Approx):
  • Width: ~1480 mm (58.3 in)
  • Height: ~200 mm (7.9 in)
  • Depth: ~330 mm (13.0 in)

• Weight: ~2.8–3.5 kg (6.2–7.7 lbs)

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

This rear diffuser delivers a perfect balance of lightweight construction, durability, and aggressive styling for BMW M enthusiasts.