KW Expands Retrofit Lift Options with New HLS Evolution Hardware

KW automotive is doubling down on one of the most practical upgrades for modern performance cars with the launch of its next-generation Hydraulic Lift System Evolution (HLS). Designed as a retrofit solution for vehicles that didn’t leave the factory with a nose-lift function, the updated system brings meaningful gains in weight, packaging and usability. Available as the front-axle-only HLS 2 kit or the full-vehicle HLS 4 configuration, the system allows drivers to raise ride height at speeds of up to 80 km/h (50 mph), addressing one of the most persistent real-world challenges for low-slung sports cars.

At the center of the update is a significantly reworked hydraulic architecture. KW cites a weight reduction of more than 50 percent thanks to a new compact radial piston pump and optimized hydraulic module, which now weighs as little as 1.66 to 2.13 kilograms (3.7 to 4.7 pounds) depending on configuration. The system also benefits from reduced power consumption, new solenoid valves and Kevlar-reinforced hydraulic lines with quick-connect fittings. The result is a lighter, more efficient system that is easier to package within increasingly complex modern vehicle architectures.

Functionally, the system delivers up to 45 mm (1.77 inches) of front-axle lift in roughly four seconds on HLS 2 setups, while HLS 4-equipped cars can raise both axles in approximately six to eight seconds. Unlike air suspension-based solutions, KW’s hydraulic approach maintains consistent spring rates through its vehicle-specific coil springs, meaning ride quality and handling characteristics remain unchanged whether the system is engaged or not. That distinction is key, particularly for enthusiast drivers who are wary of compromising chassis dynamics for convenience.

Packaging is another advantage. KW notes the hydraulic module is smaller than a typical compact car battery, allowing for discreet integration without the space penalties often associated with aftermarket air systems. The system is also designed with real-world usability in mind, automatically lowering the vehicle at around 65 km/h (40 mph) after an obstacle has been cleared, ensuring the car returns to its optimal driving position without driver input.

Beyond the aftermarket, KW’s engineering footprint is already well established within Audi’s performance ecosystem. The company has supplied suspension hardware for limited-production models such as the Audi RS 6 GT, Audi RS 5 competition and Audi RS 3 competition limited, while also underpinning factory-backed Audi Sport performance parts programs for models like the Audi R8 and Audi TT RS. In parallel, KW has played a role within the Audi Sport customer racing structure, reinforcing its position as both an aftermarket supplier and OEM development partner.

KW HLS Evolution will be offered both as a standalone retrofit for select OE suspension setups and in combination with KW’s own coilover systems, including V3, V4 and V5 kits. For owners of vehicles with aggressive aero elements—carbon splitters, underbody panels or deep diffusers—the appeal is straightforward: added clearance when needed, without sacrificing the driving dynamics that defined the car in the first place.

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