MMX Performance Lowering Springs – BMW G8X M3 / M4

MMR Performance Lowering Springs – BMW G8X M3 / M4

The MMR Performance Lowering Spring Kit is one of our best-sellers, delivering the ideal combination of sharper handling, improved dynamics, and enhanced aesthetics—all without compromising ride quality.

Lowering the G8X’s center of gravity reduces body roll, giving you better cornering stability while maintaining a comfortable ride. Carefully selected progressive spring rates ensure smooth driving at lower speeds, while the chassis comes alive when pushed through corners, delivering lighter, more direct steering and sharper turn-in.

The lowered stance also eliminates unsightly wheel arch gaps, giving your G8X a factory-correct, aggressive look. Unlike aftermarket springs that are too low or too stiff, MMR springs are matched to your car’s dampers to prevent harshness or bottoming out.

Finished in MMR Metallic Grey, these springs are fully compatible with both static and Adaptive M dampers, making them a must-fit for any G80 M3 or G82/G83 M4.

Product Features

• Optimized progressive spring rates for improved driving dynamics

• Compatible with Adaptive M and static factory dampers

• Vehicle lowering:

  • RWD: 30mm front / 30mm rear

  • xDrive: 25mm front / 20mm rear

• Powder-coated in MMR Metallic Gunmetal Grey for durability

• Fitments for both RWD and xDrive