AST Lowering Springs for BMW G99 M5 Touring
Chris McGuire August 11, 2025
BMW’s G99 M5 Touring blends high-performance capability with everyday practicality—and now AST Suspension offers a lowering spring solution that enhances the stance without compromising ride quality. Designed specifically for the G99 chassis, this fixed-height spring set delivers a subtle drop that complements the car’s aggressive factory styling.
Engineered with progressive spring rates, the AST system improves handling and road feel while retaining full compatibility with BMW’s Adaptive M Suspension. It’s an ideal upgrade for owners looking to achieve a refined OEM+ appearance and enhanced cornering stability, all without sacrificing comfort on daily drives.
AST developed this kit exclusively for the G99 M5 Touring, taking into account the unique weight distribution and ride characteristics of the wagon platform. The result is a drop of approximately 26mm up front and 15mm in the rear, giving the Touring a more planted, balanced look while maintaining functionality for real-world use.
Each spring is manufactured and tested in-house at AST’s facility in the Netherlands, with every unit computer-blocked and tested before shipping. This minimizes settling and ensures consistent performance straight out of the box.
G99 M5 Touring Fitment
- Front Lowering: ~26mm
- Rear Lowering: ~15mm
Product Highlights
- Engineered specifically for the BMW G99 M5 Touring
- Progressive spring rates for improved comfort and control
- Compatible with Adaptive M Suspension
- Reduced body roll and improved stance
- Springs are blocked and computer-tested to prevent settling
- TUV certification available upon request
- Lifetime warranty against spring breakage
About AST Suspension
AST Suspension is a Dutch performance suspension manufacturer with a strong motorsport heritage and a commitment to engineering excellence. Known for developing high-quality solutions for street, club sport, and professional racing applications, AST also produces the renowned MOTON line of motorsport dampers.
With everything designed, tested, and manufactured in-house at AST’s facility in the Netherlands, the brand ensures complete control over quality and innovation. Backed by a proven track record at events like the 24h Nürburgring, Pikes Peak, and Classic Le Mans, AST delivers performance you can trust—now available for the G99 M5 Touring.
Explore AST Suspension -
https://ast-suspension.com/
