H&R 28578-2 Sport Springs Lowering Spring Set

H&R Sport Springs (MPN: 28578-2) are the brand's best-selling suspension upgrade, engineered to lower your vehicle's ride height while delivering a noticeable improvement in handling and a more aggressive stance. These drop-in replacement springs are designed for street driving and occasional track use, offering a meaningful performance upgrade without the punishing ride quality associated with budget lowering springs.

Key Features:

• Progressive Spring Rate Design: Provides a smooth, comfortable ride under normal conditions while firming up progressively during hard cornering or spirited driving
• Lower Center of Gravity: Reduces body roll and improves handling dynamics for sharper, more confident cornering
• Premium 54SiCr6 Spring Steel: Manufactured from high-grade chromium-silicon steel rated at 290,000 psi tensile strength — will not set or sag over time
• Shot-Peened Finish: Each spring is shot-peened to extend service life and improve fatigue resistance
• Zinc Phosphate & Powder Coat Protection: Weather-resistant surface treatment ensures long-term durability in all driving conditions
• Reduced Wind Resistance: Lower ride height improves aerodynamic efficiency for a more streamlined profile
• 100% Made in Germany: Produced at H&R's ISO 9001-certified manufacturing facility

What's Included:

• 2 Front lowering springs
• 2 Rear lowering springs

H&R Sport Springs are a direct OEM-style replacement that install with standard spring compressor tools and require no modifications. As H&R's number-one selling product line, these springs represent the ideal balance of performance, comfort, and value for street-driven vehicles.