Description
I understand that this item ships from MHC in the U.K., and as the recipient of the order, I am responsible for paying any and all customs fees that are imposed by my country's customs agency for the import.
Upgrade the rear styling of your BMW F87 M2 or M2 Competition with the MHC+ GTX Rear Diffuser, a premium carbon fibre aero upgrade engineered to deliver aggressive, motorsport-inspired styling with OEM-level fitment and finish.
Designed as a direct replacement for the factory rear diffuser, the MHC+ GTX Rear Diffuser integrates seamlessly with the OEM rear bumper while adding greater depth, sharper fin detailing, and a more technical, purposeful rear-end appearance. Its sculpted profile creates a stronger visual centrepiece at the rear of the vehicle while maintaining clean integration with the factory body lines.
Manufactured from 100% pre-preg ("dry") carbon fibre, the GTX Rear Diffuser combines lightweight construction, exceptional rigidity, superior weave consistency, and a premium high-gloss finish. The diffuser features an OEM-style 2x2 twill carbon fibre weave and a deep high-gloss UV-resistant lacquer, providing a premium appearance designed to complement other MHC+ carbon fibre components.
The GTX Rear Diffuser is also the easiest component in the GTX range to install. It mounts using solely the OEM mounting points, reuses the factory self-tapping screws, and requires no drilling or adhesive. Installation can be completed in approximately 15 minutes.
The diffuser is a complete product on its own, but its design is also modular. The MHC+ GTX Ultra Aggressive Undertray Add-On can be added at any time to extend the diffuser further underneath the vehicle. Alternatively, both components can be purchased together as part of the complete MHC+ GTX Aero Kit.
MHC+ backs the GTX Rear Diffuser with a fitment guarantee and 3-year warranty, providing additional confidence in its quality, craftsmanship, durability, and precise OEM-level fitment.
Key Features
- Designed for BMW F87 M2 and M2 Competition
- Premium GTX rear diffuser design
- Direct replacement for the factory rear diffuser
- 100% pre-preg ("dry") carbon fibre construction
- OEM-style 2x2 twill carbon fibre weave
- Deep high-gloss UV-resistant lacquer finish
- Aggressive motorsport-inspired styling
- Sharper fin detailing
- Deeper and more sculpted diffuser profile
- Developed using full 3D chassis scanning and CAD engineering
- OEM-level panel alignment development
- Uses solely OEM mounting points
- Reuses factory self-tapping screws
- No drilling required
- No adhesive required
- Modular design compatible with GTX Ultra Aggressive Undertray Add-On
- Approximately 15-minute installation
- Fitment guarantee
- 3-year warranty
GTX Rear Aero Styling
The GTX Rear Diffuser forms the main visual centrepiece of the rear of your F87 M2 or M2 Competition. Its design features:
- Aggressive fin detailing
- A deeper and more sculpted diffuser profile
- Enhanced rear-end definition
- A clean centre-section design inspired by motorsport aero concepts
- A more technical and purposeful rear appearance
The result is an aggressive GTX-inspired rear profile that complements the factory proportions of the F87 platform.
Build It Your Way – Modular Add-Ons
This listing is for the MHC+ GTX Rear Diffuser itself. It is a complete product and a direct replacement for the OEM diffuser.
For an even more aggressive rear aero appearance, the MHC+ GTX Ultra Aggressive Undertray Add-On extends the diffuser further beneath the vehicle.
You can:
- Purchase the GTX Rear Diffuser on its own
- Purchase the GTX Rear Diffuser and Ultra Aggressive Undertray Add-On together as the complete MHC+ GTX Aero Kit
- Add the Ultra Aggressive Undertray Add-On at a later date as a modular upgrade
The diffuser and undertray sections bolt together using the supplied M6 hardware, so the original GTX Rear Diffuser does not need to be modified.
Precision OEM-Level Fitment
MHC+ developed the GTX Rear Diffuser using advanced design and engineering processes, including:
- Full 3D scans of the BMW F87 chassis
- Advanced CAD modelling and engineering
- OEM-level panel alignment development
This ensures flush integration with the factory body lines, accurate panel alignment, and OEM-style fitment quality without unnecessary cutting or compromise.
Premium Pre-Preg Carbon Fibre Construction
MHC+ uses genuine pre-preg ("dry") carbon fibre rather than conventional wet carbon fibre construction. This provides several advantages, including:
- Increased strength and rigidity
- Reduced overall weight
- Superior carbon fibre weave consistency
- Minimal imperfections and air pockets
- Exceptional long-term durability
Each component is cured under controlled heat and pressure to achieve optimal resin saturation, producing a premium carbon fibre component suitable for high-end BMW builds.
Deep High-Gloss Finish
The GTX Rear Diffuser is finished with a premium UV-stable high-gloss lacquer, providing:
- Excellent resistance to fading and yellowing
- A rich OEM-style appearance
- Seamless compatibility with other MHC+ carbon fibre components
Fitment & Installation
Installation method: The GTX Rear Diffuser uses solely the OEM mounting points. It clips into place and reuses the factory self-tapping screws.
Installation time: Approximately 15 minutes.
Difficulty: Easy — no drilling required.
To install, remove the original factory diffuser and position the MHC+ GTX Rear Diffuser in place. Firmly push along the full length of the diffuser to engage all clips, then reinstall the OEM self-tapping screws on the underside.
No drilling or adhesive is required.
For the best result, installation should be carried out indoors, above 15°C, on a clean and dry vehicle.
Professional installation is recommended for the best possible result.
Required Tools
- Trim removal tools
What's Included
- 1x MHC+ GTX Rear Diffuser in pre-preg carbon fibre
- Reuses OEM factory self-tapping screws
- MHC+ fitment guarantee
- 3-year warranty
Important: Keep all OEM fixings removed during installation, as they are reused to secure the GTX Rear Diffuser.
Fitment / Compatibility
- BMW F87 M2 N55
- BMW F87 M2 Competition S55
Why Choose MHC+?
MHC+ produces premium BMW carbon fibre styling upgrades with a focus on precise fitment, OEM-inspired design, advanced engineering, and exceptional manufacturing quality.
The MHC+ GTX Rear Diffuser delivers aggressive GTX styling, premium pre-preg carbon fibre construction, a deep high-gloss finish, modular upgrade capability, and OEM-quality fitment specifically developed for the BMW F87 M2 platform.
