H&R Street Performance Coil-Over Kit

H&R Street Performance Coil-Over Kits represent the pinnacle of street-oriented suspension engineering, purpose-built for drivers who demand exceptional handling without sacrificing daily-driver comfort. As the originator of the true coil-over system for street use, H&R brings decades of motorsport expertise and German precision engineering to every kit in this lineup.

Key Features:

• Mono-Tube Gas Shock Construction: Each coil-over utilizes a mono-tube gas shock design for superior damping response and improved heat dissipation compared to conventional twin-tube shock absorbers.
• Custom-Valved Shocks with Progressive Rate Springs: Every shock is precisely valved in conjunction with a vehicle-specific progressive rate spring, creating a fully integrated and finely balanced suspension system optimized for each application.
• Fully Threaded Shock Body: The threaded shock body allows infinite ride height adjustment by repositioning the spring perch, giving drivers the ability to fine-tune both stance and suspension geometry.
• Lowered Center of Gravity: Adjustable ride height lowers the vehicle's center of gravity, reducing body roll and improving cornering capability, weight distribution, and overall dynamic control.
• Hand-Assembled in Germany: Every unit is hand-assembled by H&R Spezialfedern to strict ISO 9001 and German TÜV quality standards — engineered from the ground up as a true coil-over, not a modified OEM shock body.
• True Integrated Coil-Over System: Shocks and springs are designed from inception to work together as a unified system, with complete suspension function serving as the primary design priority.
• Daily-Driver Friendly: Delivers enthusiast-level performance handling while retaining the ride quality necessary for comfortable, everyday street use.

Unlike bolt-on lowering springs or basic shock-and-spring combinations, H&R Street Performance Coil-Over Kits are blueprinted as complete, matched suspension packages. Each application is vehicle-specific, ensuring optimal fitment, geometry, and performance characteristics straight out of the box. Whether the goal is a more aggressive stance, sharper cornering dynamics, or a refined balance of both, H&R's race-proven technology — refined over decades on both the track and the street — delivers a transformative upgrade built to last.