The difference between a good aftermarket part and a great one often comes down to engineering.

Not marketing.

Not appearance.

Engineering.

MMX Performance was built around that philosophy. Designed and developed in the United Kingdom, MMX creates precision-engineered upgrades for BMW and MINI enthusiasts using an in-house development process that combines 3D scanning, CAD design, prototyping, dyno validation, road testing, and track testing before a product ever reaches production.

Designed, Tested, Refined

Every MMX product begins with a specific objective.

Increase chassis rigidity.

Improve braking consistency.

Reduce drivetrain movement.

Optimize suspension geometry.

Rather than adapting universal components, MMX develops vehicle-specific solutions engineered to integrate with factory systems while delivering measurable improvements in performance and durability. Much of the hardware is designed and prototyped in-house before undergoing extensive validation under real driving conditions.

Product Categories

MMX Performance offers an expanding range of upgrades, including:

• Lowering springs
• Adjustable toe arms
• Adjustable drop links
• Chassis braces
• Differential upgrades
• Differential sumps
• DCT transmission pans
• Two-piece brake rotors
• Carbon ceramic brake rotors
• Performance brake pads
• Wheel spacers
• Air intake systems
• Charge pipes
• Panel air filters
• Billet engine accessories
• Magnetic paddle shifters
• Oil service components

Every product is engineered specifically for BMW or MINI applications with an emphasis on precision manufacturing and long-term reliability.

Vehicle Applications

MMX specializes almost exclusively in BMW and MINI platforms.

BMW

The product lineup covers numerous modern BMW applications, including:

• G87 M2
• G80 & G81 M3
• G82 & G83 M4
• F87 M2
• F80 M3
• F82 & F83 M4
• G20 3 Series
• G21 Touring
• G05 X5
• G06 X6
• G07 X7
• Additional F-Series and G-Series BMW platforms

Products are available for popular BMW engines including the B58, S55, S58, N55, N57, and additional BMW powerplants depending on the specific component.

MINI

MMX also develops a comprehensive range of products for modern MINI vehicles, including:

• F56 Cooper
• F56 Cooper S
• John Cooper Works
• R56 MINI
• Additional F5X-generation MINI applications

The MINI lineup includes intake systems, suspension upgrades, brake components, chassis braces, charge pipes, and drivetrain hardware.

Motorsport Development Meets Road Cars

MMX's development philosophy is rooted in motorsport.

Products are evaluated on the road, on the dyno, and on the race track before entering production, allowing engineers to refine every design under demanding conditions. That same process is applied whether developing a simple billet accessory or a high-capacity differential sump intended for repeated track use. The goal is to deliver components that perform consistently while maintaining OEM-quality fitment.

Explore MMX Performance at XPH

At XPH, we offer a growing selection of genuine MMX Performance products, including suspension upgrades, braking components, drivetrain hardware, intake systems, billet accessories, and precision-engineered parts for BMW and MINI enthusiasts seeking British-designed performance solutions.

Shop MMX Performance at XPH: https://x-ph.com/mmx-performance/