Air Lift Performance Rear Air Suspension Kit for Lexus LS400, Part Number ALF78659

The Lexus LS400 was a five-year, one-billion dollar investment for Toyota, designed to be the absolute epitome of luxury, complete with automatic features, California walnut in the interior, and even an integrated cellular phone. The designers thought of almost everything to make the vehicle the perfect flagship for the brand, but Air Lift Performance thought that a change in ride height was in order. Our engineers started on the Lexus LS400's rear kit by adding exactly what our air suspensions are famous for -- maximum drop without sacrificing performance. But getting you low was not enough for Air Lift Performance. Our kits are also about giving you the ability to achieve the versatility that the common coilover cannot provide, eliminating classic lowered-car problems, such as bottoming out, with the touch of a button. We pride ourselves on making sure that every Lexus LS400 kit we build not only provides a great ride, but also handles the curves like a fine sports sedan should. The rear kit features our double-bellow air springs, providing the ability to air out 4.9in from stock. The threaded-body shocks allow for up to 30 levels of adjustability, creating an air suspension that is completely customizable for your ideal performance setup as well as your daily driving needs. As the leader in air suspension products for more than 70 years, Air Lift Company and its Performance division is committed to delivering quality parts that last. To ensure the highest quality, longevity, and customer satisfaction, the key suspension components have all been torture-tested to 1 million cycles on our in-house hydraulic test rig at temperatures ranging from -30 F to 150 F. With a one-year, unlimited-mileage warranty -- not to mention the Air Lift Performance reputation for great customer service and technical support, should you run into any snags in the installation process -- you can purchase this kit with peace of mind. It s time to revolutionize your Lexus LS400 experience and begin your #lifeonair with Air Lift Performance! Our air spring suspension will get you the maximum drop; superior handling; sharp steering response; and a comfortable ride. Lexus: LS400 90 - 00

• High quality monotube dampers dissipate heat faster than twin tube dampers and provide more consistent damping during hard driving or bumpy road conditions.
• Threaded, adjustable lower mounts allow ride height to be changed independently of pressure, so user can dial-in preferred pressure/ride height combination.
• Air suspension is lighter than OEM coil suspension, reducing unsprung mass for improved ride and handling.
• Maximized wheel travel for excellent ride characteristics compared to traditional coil spring lowering.
• Progressive rate springs allow for a lower ride height than coils and excellent handling balance.
• Key components are rig-tested to 1,000,000 cycles to ensure long life and performance.
• 30 clicks of damping adjustment with a huge range from super soft to race car stiff
• All dampers have been dyno-tested and matched in pairs before shipping.
• Drop Not Limited By Shocks; Allows Lowest Possible Slam Height
• Ride Height Can Be Changed Independently Of Pressure
• Provides More Constant Damping During Hard Driving
• Maximized Wheel Travel For An Excellent Ride
• Rig-Tested To Ensure Long Life/Performance
• Settings Can Altered For Maximum Handling
• Monotube Shocks Provide Fantastic Ride

Upgrade the stance, ride quality, and handling of your Lexus LS400 with the Air Lift Performance rear air suspension kit, part number ALF78659. Designed specifically for the 1990–2000 Lexus LS400, this kit provides a substantial ride-height range while maintaining the performance characteristics expected from a luxury sport sedan. The double-bellow air springs allow the vehicle to air out approximately 4.9 inches from stock height, delivering an aggressive lowered appearance without permanently compromising drivability.

High-quality monotube dampers dissipate heat efficiently and provide consistent damping during spirited driving and uneven road conditions. Each damper features 30 levels of adjustment, allowing you to fine-tune the suspension from a comfortable street setting to a firmer performance setup. Threaded-body shocks and adjustable lower mounts allow ride height to be changed independently of air pressure, making it easier to establish your preferred ride-height and handling combination. Maximized wheel travel and progressive-rate air springs help provide a balanced ride compared with traditional coil spring lowering.

Air Lift Performance engineers torture-tested key suspension components for up to 1,000,000 cycles in temperatures ranging from -30°F to 150°F. Dampers are dyno-tested and matched in pairs before shipping to support consistent performance across the axle. The kit is backed by a one-year, unlimited-mileage warranty and Air Lift technical support. Professional installation is recommended, and an appropriate air management system is required for operation unless otherwise specified by the installer.

Fitment: Fits 1990–2000 Lexus LS400 models, including 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, and 2000 model years. This is a rear suspension kit. Verify vehicle configuration and installation requirements before purchase.

What's Included: Rear double-bellow air springs, adjustable monotube dampers, threaded-body shock assemblies, adjustable lower mounts, and installation hardware supplied by Air Lift Performance. Air management components, controls, tank, compressor, and air lines are not included unless specifically listed by the seller.

Features:

• Double-Bellow Air Springs: Provide approximately 4.9 inches of drop from stock height for a low stance with adjustable ride height.
• 30-Level Damping Adjustment: Allows the suspension to be tuned from a soft street setting to a firm performance configuration.
• Monotube Dampers: Dissipate heat quickly and deliver consistent damping during hard driving and changing road conditions.
• Independent Ride-Height Adjustment: Threaded-body shocks and adjustable lower mounts allow ride height to be set independently of air pressure.
• Maximized Wheel Travel: Helps maintain comfortable ride characteristics and suspension performance compared with traditional coil spring lowering.
• Progressive-Rate Air Springs: Support a balanced combination of lowered stance, ride comfort, and handling control.
• Dyno-Tested Dampers: Dampers are tested and matched in pairs before shipping for consistent axle performance.
• Durability Tested Components: Key components are rig-tested for up to 1,000,000 cycles to support long service life.

Fitments:
1990 Lexus LS400 Base
1991 Lexus LS400 Base
1992 Lexus LS400 Base
1993 Lexus LS400 Base
1994 Lexus LS400 Base
1995 Lexus LS400 Base
1996 Lexus LS400 Base
1997 Lexus LS400 Base
1998 Lexus LS400 Base
1999 Lexus LS400 Base
2000 Lexus LS400 Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1