Swift Springs BMW M3 F80 (2015–2018) Spec-R Lowering Springs | 4X909R

Tighten up the handling and stance of your 2015–2018 BMW M3 F80 with Swift Spec-R lowering springs. Built around the F80 chassis, these springs improve overall control and make the car feel more composed without sacrificing daily drivability.

These M3 lowering springs help reduce body movement through corners, sharpen steering feedback, and give the car a more planted feel when you’re pushing it. The drop is subtle but effective, cleaning up the stance while keeping the car practical for everyday use.

Whether you're driving hard on backroads or just want a more dialed-in feel around town, Swift Spec-R springs are a solid fit for the F80 platform.

Key Features

• Designed for 2015–2018 BMW M3 F80
• Improves handling and overall chassis control
• Reduces body roll and sharpens steering feel
• Maintains ride comfort for daily driving
• Subtle drop for a cleaner, more aggressive stance

Specifications
Part #: 4X909R

Spring Rates
Front: 4.8 kgf/mm
Rear: 12.8 kgf/mm

Lowering Amount
Front: -1.0 in
Rear: -0.4 in