Porsche 911 (991) C2 / C2S / C4 / C4S / Turbo / Turbo S Track Line Plug&Play electronic suspension kit with lifters

High-tech electronic replacement suspension designed for vehicles originally equipped with factory electronic damping systems.Add-on programmable control unit required (not included).Key Features Plug & Play Integration:Seamlessly replaces the factory dampers and suspension controller.Connects using original plugs and wiring Fully compatible - no delete kit required No fault messages in the vehicle's onboard system Optional Programmable Control Unit:Offers complete flexibility for custom damping configuration.Upload custom damping maps via USB connection Tailor damper response for road, track, or racing applications Fine-tune performance parameters with engineering-level precision TracTive Patented DDA Valve (Dynamic Damping Adjustment):Reaction time of just 6-10 milliseconds from full soft to full hard Delivers exceptional stability, repeatability, and control Proven in high-end OEM programs and top-tier motorsport Outperforms conventional systems like ZF CDC and Bilstein Damptronic Performance & Engineering Track-Grade Hardware:Built to the same high standards as TracTive’s race-proven track kits.Eibach Springs Included:Engineered for optimal balance, consistency, and performance.Ride Height Adjustment:Infinitely adjustable through threaded shock bodies or separate adjusters.Precision Construction:46mm high-flow pistons for superior damping control Low-friction seals for ultra-smooth performance 16mm Cr Mo-steel piston rods, super-finished and induction-hardened Hardened aluminum shock bodies ensure lightweight strength and thermal stability Mc Pherson Strut Design:Steel inverted construction with 38mm high-flow piston Minimal stiction Maximum rigidity and feedback Components inspired by top-level motorcycle racing technology Top Mounts All track kits come with dedicated top mounts:Inverted struts: Adjustable for camber and/or caster Non-Mc Pherson shocks: Equipped with solid top mounts