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Porsche 911 (997) C4 / C4S / Turbo / Turbo S Track Line Plug&Play electronic suspension kit
TracTive Plug & Play electronically adjustable shocks are advanced replacement suspensions for vehicles originally equipped with factory electronic suspension systems. Designed for direct integration, these dampers work seamlessly with your car’s existing electronic suspension while offering precision tuning capabilities (requires a separate programmable control unit).
Patented DDA Valve Technology
Each shock features TracTive’s Dynamic Damping Adjustment (DDA) valve:
6–10 millisecond response from full soft to full hard
Exceptional stability, reproducibility, and precision
Widely adopted by high-end OEMs and professional racing teams
Plug & Play Integration
The system replaces both the original dampers and suspension controller:
Connects using factory plugs
Controlled via a fully programmable control unit (sold separately)
No delete kits required
No onboard fault messages
Factory-set damping levels and adjustment ranges with optional fine-tuning
USB connection allows custom programming by driver or engineer
Track-Proven Hardware
The dampers share hardware with TracTive’s track kits:
Internal DDA valve replaces manual rebound adjuster
Eibach springs with infinite ride height adjustment via shock body platforms or separate adjusters
46mm high-flow pistons, low-friction seals, and 16mm super-finished, induction-hardened CrMo-steel piston rods
Hardened aluminum alloy shock bodies for lightweight thermal stability
Steel inverted McPherson struts with 38mm high-flow pistons for minimal stiction and maximum structural stiffness
High-Performance Engineering
Designed using components and technologies from the highest levels of racing, each kit is engineered for optimal performance, durability, and precision handling.
TracTive Plug & Play electronically adjustable shocks are advanced replacement suspensions for vehicles originally equipped with factory electronic suspension systems. Designed for direct integration, these dampers work seamlessly with your car’s existing electronic suspension while offering precision tuning capabilities (requires a separate programmable control unit).
Patented DDA Valve Technology
Each shock features TracTive’s Dynamic Damping Adjustment (DDA) valve:
6–10 millisecond response from full soft to full hard
Exceptional stability, reproducibility, and precision
Widely adopted by high-end OEMs and professional racing teams
Plug & Play Integration
The system replaces both the original dampers and suspension controller:
Connects using factory plugs
Controlled via a fully programmable control unit (sold separately)
No delete kits required
No onboard fault messages
Factory-set damping levels and adjustment ranges with optional fine-tuning
USB connection allows custom programming by driver or engineer
Track-Proven Hardware
The dampers share hardware with TracTive’s track kits:
Internal DDA valve replaces manual rebound adjuster
Eibach springs with infinite ride height adjustment via shock body platforms or separate adjusters
46mm high-flow pistons, low-friction seals, and 16mm super-finished, induction-hardened CrMo-steel piston rods
Hardened aluminum alloy shock bodies for lightweight thermal stability
Steel inverted McPherson struts with 38mm high-flow pistons for minimal stiction and maximum structural stiffness
High-Performance Engineering
Designed using components and technologies from the highest levels of racing, each kit is engineered for optimal performance, durability, and precision handling.