TEIN VSQ74-J1AS3 Flex AVS Coilover Kit for Lexus IS200t IS250 IS300h IS350

The TEIN Flex AVS Coilover Kit is a full-scale factory AVS-compatible ride height adjustable coilover system designed for select Lexus IS models equipped with Adaptive Variable Suspension. This advanced suspension kit allows you to lower your vehicle and adjust ride height without deactivating the factory AVS system, preserving your ability to control damping settings through the OEM controls.

Key Features:

• AVS Compatible: Retains full functionality of factory Adaptive Variable Suspension system with newly-designed AVS Needle for broader damping force adjustable range within the operating angle of the AVS actuator
• Full-Length Ride Height Adjustment: Adjust ride height without affecting ride quality, combining lowered stance with comfort and performance
• Twin-Tube Design: Provides longer stroke with smaller repulsive force for superior ride comfort on street applications
• Hydraulic Bump Stopper (H.B.S.): Internally converts stroke impact to thermal energy, reducing jolts and improving durability at maximum load conditions
• Premium Construction: Features reinforced rubber upper mounts, SAE9254 cold-formed steel springs with powder coating, high-performance damper oil with stable viscosity, and TEIN's proprietary ZT Coating for superior corrosion resistance
• Complete Kit: Includes vehicle-specific upper mounts, lower brackets, and all necessary hardware to reattach original AVS stepper motors

Important Notes: This kit is only compatible with vehicles equipped with factory AVS. Damping force cannot be adjusted manually—all adjustments are made through the factory AVS controls. Revalving and replacement services are available through TEIN authorized dealers. Backed by TEIN's one-year warranty when purchased from authorized dealers.