KW V3 Coilover Suspension Kit – Porsche 997 Cabriolet C4 / C4S / Turbo – Without PASM

KW Variant 3 adjustable coilover suspension kit for Porsche 997 Cabriolet Carrera 4, Carrera 4S and Turbo models without PASM. Independent compression and rebound adjustment for precise handling, improved ride control and track-ready performance.

Product Description

The KW Variant 3 (V3) Coilover Kit is engineered for Porsche drivers who demand the highest level of suspension performance and adjustability. Designed specifically for Porsche 997 Cabriolet all-wheel drive models without PASM, this system offers exceptional ride quality, precise handling and full tuning flexibility.

KW’s motorsport-derived technology allows independent adjustment of rebound and compression damping, enabling fine-tuning for both fast road driving and demanding track conditions. Whether you are improving cornering stability, reducing body roll or achieving a more aggressive stance, the KW V3 system provides unmatched control.

Each kit features inox-line stainless steel coilovers, ensuring long-term durability and corrosion resistance in all weather conditions. Precision-matched springs and dampers are tuned specifically for the Porsche 911 platform, maintaining everyday drivability while significantly improving chassis response.

The result is a suspension upgrade that enhances steering precision, traction and overall vehicle dynamics while delivering the adjustability required by performance enthusiasts.

Key Features

• KW Variant 3 (V3) coilover suspension system

• Independent rebound and compression damping adjustment

• Designed specifically for Porsche 997 Cabriolet AWD models

• inox-line stainless steel construction for corrosion resistance

• Height adjustable lowering suspension

• Motorsport-derived damper technology

• Improved handling, cornering stability and steering response

• Suitable for fast road and track day driving

Ride Height Adjustment

Approximate lowering range (model dependent):

• Front: 20–40 mm

• Rear: 15–35 mm

Allows precise adjustment of vehicle stance while maintaining suspension geometry.

Specifications

• Manufacturer: KW Suspensions

• Product: Variant 3 (V3) Coilover Kit

• Damping Adjustment:

  • Rebound adjustable

  • Compression adjustable (low-speed)

• Construction: inox-line stainless steel dampers

• Height Adjustable: Yes

• Compatibility: Vehicles without PASM

Compatible Vehicles

Porsche 911 (997) Cabriolet – AWD Models

• 997 Carrera 4 Cabriolet

• 997 Carrera 4S Cabriolet

• 997 Turbo Cabriolet

Only compatible with vehicles without PASM (Porsche Active Suspension Management).

Why Choose KW Variant 3?

KW Variant 3 coilovers are widely regarded as one of the best performance suspension upgrades available for Porsche road cars. The V3 system provides motorsport-grade adjustability while maintaining the comfort and usability required for daily driving.

With the ability to independently adjust compression and rebound damping, drivers can precisely tailor the suspension behaviour to suit road conditions, tyre setup or track driving requirements.