2024+ Tesla Model 3 (Highland) & 2025+ Model Y (Juniper) Electronic 10-Way Adjustable Coilover with Intelligent Dynamic Damping System (iDDS) | MXR

Refuse to compromise. The MXR iDDS Intelligent Dynamic Damping System coilover is a premium electronically adjustable suspension upgrade engineered specifically for the Highland Tesla Model 3 & Juniper Model Y. MXR, established in 2006, solves the age-old coilover dilemma — too stiff for passengers, too soft for spirited driving — with one-touch in-car mode switching that adapts your ride in milliseconds, no tools required. Built on a race-grade monotube platform and specially calibrated for the added weight of Tesla's battery pack, the iDDS delivers confident support without bottoming out or swaying. Whether you're switching to Comfort for a smooth family drive or locking into Sport for a canyon run, the system responds before you can feel the difference. 01 Key Benefits Features Intelligent Dynamic Damping (iDDS) The iDDS system actively reads road conditions and adjusts damping in real time, achieving a response time of under 10 milliseconds — faster than any mechanical system can react. In-Car Electronic Control — No Wrenches Needed Say goodbye to stopping the car, popping the hood, or crawling under the chassis to adjust your coilovers. Switch modes and dial in dampening directly from the driver's seat via the in-car controller. 10-Level Front & Rear Independent Adjustment 10 independent dampening levels for both front and rear axles give you granular control over your exact ride feel — from silky smooth to track-ready firm. Monotube Construction As MXR's flagship series, the iDDS uses a high-performance monotube (single-tube) design that processes road inputs faster than a twin-tube setup — delivering more precise, more immediate damping response. Tesla-Specific Tuning Specially calibrated for the Model 3 and Model Y's heavier battery-laden chassis, the iDDS provides robust support that prevents the bottoming out and lateral sway that generic coilovers often exhibit on EVs. Four Drive Mode Presets One-touch switching between Comfort, Standard, Sport, and fully customizable Custom mode — preconfigured to tackle any road condition or passenger situation without compromise. Power-Off Auto Memory Your preferred settings are saved automatically at every power-off, so your suspension is always ready exactly the way you left it — no re-configuration needed at startup. Real-Time Fault Detection Built-in diagnostics continuously monitor system health and surface any issues in real time, so you're never caught off guard on the road. 02 Multiple Modes to Match Your Driving Style Drive Modes Comfort Low damping tuned to absorb road imperfections and deliver a smooth, compliant ride — perfect for family drives, passengers, or long highway cruises. Standard A balanced everyday setting that strikes the right equilibrium between ride quality and responsive handling for mixed driving conditions. Sport High damping that minimizes body roll and sharpens steering response — locks in chassis dynamics for a confident, connected feel on spirited drives. Custom Full manual control with independent 10-level front and rear dampening adjustment, letting you dial in the suspension precisely to your preference or driving environment. 03 Everything You Need What's in the Box Electronic Shock Absorber Assembly × 4 Full set of front and rear monotube coilovers with dedicated springs, ready for direct installation. ECU Controller The system's brain — processes sensor data and sends damping commands to all four corners in under 10 milliseconds. In-Car Controller A dedicated knob-style controller for mode switching and custom damping adjustment from the driver's seat — pairs with Tesla's touchscreen display. Dedicated Wiring Harness Vehicle-specific plug-and-play harness for a clean, rattle-free installation with no splicing or modification required. Installation Manual Step-by-step guide covering the full installation and system setup process. 04 Vehicle Compatibility Fitment Year Make Model (Gen) Body Style Fitment Notes 2024+ Tesla Model 3 (Highland) Sedan Fits all trims. 2025+ Tesla Model Y (Juniper) SUV Fits all trims.