H&R 29488-1 Street Performance Coilover Kit - Adjustable Lowering Coilovers

The H&R 29488-1 Street Performance Coilover Kit delivers a premium suspension upgrade engineered specifically for street use. Built around an advanced mono-tube gas shock design, these coilovers provide a significant step up from traditional twin-tube shock absorbers, offering sharper damping response and more precise handling without sacrificing daily drivability.

H&R pioneered the street-ready coilover system and continues to set the standard with vehicle-specific tuning on every kit. Each shock is custom-valved to work in harmony with a precision-wound progressive rate spring — a design approach that produces a balanced, finely tuned suspension system rather than a collection of mismatched components. The progressive spring rate starts compliant for everyday comfort and firms up progressively under hard cornering or braking, keeping the vehicle controlled and predictable.

Key Features:

• Mono-tube gas shock construction for improved damping response over twin-tube designs
• Fully threaded shock body for adjustable ride height — average lowering range of 1.0 to 2.5 inches
• Vehicle-specific progressive rate springs custom-matched to shock valving
• Lowered center of gravity reduces body roll and improves cornering balance
• Easy-to-adjust spring perches allow ride height changes to suit seasonal or personal preferences
• TÜV tested and ISO quality certified
• 100% manufactured in Germany

Suitable for daily drivers and performance enthusiasts alike, the H&R 29488-1 coilover kit is a complete, bolt-in solution that transforms both the look and handling of your vehicle without the harshness associated with race-oriented suspension setups.