H&R 28671-4 Sport Lowering Spring Kit

The H&R 28671-4 Sport Spring Kit is a direct-fit coil spring lowering set engineered to improve both the stance and performance of your vehicle. Crafted from high-grade 54SiCr6 silicon-chromium spring steel and manufactured at H&R's facility in Lennestadt, Germany, these springs are built to deliver a precise, lasting drop without sagging or losing tension over time.

H&R Sport Springs lower the vehicle's center of gravity to reduce body roll and improve cornering response, all while retaining a comfortable, near-OEM ride quality for everyday street driving. The progressive spring rate design allows the suspension to remain compliant over minor road imperfections and firm up when cornering loads demand it — giving you the best of both worlds.

Key Features:

• Reduces fender well gap for a cleaner, more aggressive stance
• Lowers center of gravity to reduce body roll and improve handling
• Progressive spring rate delivers superior ride comfort and cornering control
• Reduced aerodynamic profile for improved vehicle streamlining
• Compatible with OEM dampers or aftermarket sport dampers
• Manufactured from premium 54SiCr6 spring steel for long-term durability
• Shot-peened surface treatment extends fatigue life
• Powder-coated finish for corrosion resistance
• TÜV approved and ISO 9001 certified
• Backed by H&R's lifetime defect warranty
• Sold as a complete front and rear kit

H&R Sport Springs are the brand's best-selling product line and represent the ideal entry point into performance suspension upgrades. Whether used for spirited street driving or occasional track days, the 28671-4 kit delivers a noticeable improvement in handling dynamics and visual presence without sacrificing daily drivability.