MMX Performance G8X M2 / M3 / M4 Front Wheel Arch Clearance Kit

The MMX Performance G8X M2 / M3 / M4 Front Wheel Arch Clearance Kit is a purpose-built solution designed to address one of the most common limitations when running aggressive wheel and tire setups on the G8X platform. The factory front arch liners incorporate brittle plastic cooling fins positioned directly in the tire’s path, which can lead to contact when running wider tires, lowered suspension, or wheel spacers.

The MMX clearance kit replaces this restrictive section with a precision-engineered aluminum grille, creating additional space where it matters most while maintaining proper airflow from the front bumper. This allows enthusiasts to confidently run more aggressive fitments without the risk of damaging the factory liner, tires, or surrounding components.

Manufactured in the UK from lightweight yet durable aluminum, each grille features a laser-cut hexagonal pattern for optimal strength and airflow. The components are finished in a durable black powder coat, delivering a clean OEM+ appearance behind the front bumper openings while providing long-term resistance to road debris and environmental exposure.

Designed as a functional upgrade for modified vehicles, the MMX Front Wheel Arch Clearance Kit is ideal for cars running spacers, wider tires, or lowered suspension. By increasing clearance at the critical heat exchanger exit area, it helps prevent tire contact while preserving airflow and system efficiency.

Installation requires removal of the factory vented section of the arch liner, after which the MMX grilles are securely mounted using the supplied hardware for a stable and long-lasting fit.

Product Details

• MMX Performance front wheel arch clearance kit for BMW G8X platform
• Increases inner clearance for aggressive wheel and tire setups
• Replaces restrictive factory plastic cooling fin section
• Helps prevent tire contact under load and at full steering lock
• Maintains proper airflow from front bumper ducting
• Manufactured from lightweight aluminum
• Laser-cut hexagonal grille design for strength and airflow
• Durable black powder-coated finish
• Includes all required hardware and fixings
• Secure mounting with four fixings per side

Vehicle Applications

• BMW G87 M2
• BMW G80 / G81 M3
• BMW G82 / G83 M4

Recommended Products

• RKP G8X M3 / M4 Enhanced Clearance Front Fender Liner Set (Pre-Installed MMX Kit)

Notes

• SKU: MMR45-1602
• Installation requires cutting and removal of the factory vented liner section
• Designed for use with lowered suspension, wider tires, and spacer setups
• Final clearance will vary based on wheel and tire specifications
• Professional installation recommended
• Includes a 1-year manufacturer warranty against defects in materials and workmanship
• Designed and tested in the United Kingdom