H&R Sport Spring for 2003–2008 BMW Z4 E85 – Sport Lowering Spring Kit Complete Set

Upgrade the suspension on your BMW Z4 E85 with a performance-focused lowering spring kit from H&R that sharpens handling and delivers a cleaner, more aggressive stance. These sport springs use a progressive spring rate to reduce fender gap, lower the vehicle’s center of gravity, and limit body roll for more responsive cornering while maintaining ride comfort. Designed as a bolt-on enhancement for everyday driving, the springs improve aerodynamic efficiency and can contribute to better fuel economy — a single, high-impact suspension upgrade that balances performance and daily usability.

Features:

• Progressive spring rate design
• Lowers vehicle center of gravity
• Reduces body roll for improved handling
• Reduced fender well gap for sport stance
• Improves aerodynamics and fuel economy

Vehicle Fitment:

• 2003–2005 BMW Z4 2.5i
• 2003–2005 BMW Z4 3.0i
• 2006–2008 BMW Z4 Coupe 3.0si
• 2006–2008 BMW Z4 M Coupe
• 2006–2008 BMW Z4 M Roadster
• 2006–2008 BMW Z4 Roadster 3.0i
• 2006–2008 BMW Z4 Roadster 3.0si