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MMX Performance Lowering Spring Set - BMW M3/M4 (G8x) 2021+
Lease for as low as $/week
The MMX Performance Lowering Spring Set for the BMW G8X M3 and M4 delivers the ideal balance of improved handling, refined ride quality, and a more aggressive stance. Developed through extensive testing, this spring kit enhances the driving dynamics of the G80 M3 and G82 / G83 M4 without compromising daily usability.
By lowering the vehicle’s center of gravity, the MMX springs reduce body roll and improve overall chassis control. The result is sharper turn-in, increased stability through corners, and a more connected driving experience. Unlike overly aggressive spring setups, MMX has carefully engineered progressive spring rates that maintain comfort at lower speeds while providing increased support under load.
The transformation is equally noticeable visually. The reduced ride height eliminates the factory wheel arch gap, giving the G8X platform a more purposeful, OEM+ stance that complements the car’s design without appearing overdone.
Designed to work seamlessly with both factory Adaptive M suspension and static dampers, the MMX springs ensure proper damper compatibility and avoid the harshness or instability often associated with mismatched aftermarket setups. Going lower or stiffer than this balanced configuration can negatively impact ride quality and suspension performance, making this kit the optimal solution for both street and spirited driving.
Finished in MMX Metallic Gunmetal Grey, the springs offer long-term durability while maintaining a premium appearance.
Product Details
- Optimized progressive spring rates for improved handling and comfort
- Reduces body roll and enhances chassis response
- Maintains OEM ride quality for daily driving
- Compatible with Adaptive M and static factory dampers
- Lowers vehicle approximately 30mm front / 30mm rear (RWD)
- Lowers vehicle approximately 25mm front / 20mm rear (xDrive)
- Durable powder-coated finish in MMX Metallic Gunmetal Grey
- Engineered specifically for G8X platform applications
Available Configurations
- MMR08-1601: G80 M3 RWD
- MMR08-1604: G80 M3 xDrive
- MMR08-1602: G82 / G83 M4 RWD
- MMR08-1606: G82 / G83 M4 xDrive
Vehicle Applications
- BMW M3 (G80 / G81)
- BMW M4 (G82 / G83)
Notes
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- Designed for use with factory dampers, both Adaptive M and non-adaptive
- Professional installation recommended
- Includes a 1-year manufacturer warranty against defects in materials and workmanship
- Designed and tested in the United Kingdom
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.