Air Lift Performance ALP4

Airlift Performance proudly introduces ALP4 — the most advanced and customizable air management system they’ve ever built. Developed with input from real builders and enthusiasts, ALP4 takes everything you loved about 3P and 3H and pushes it even further, delivering greater control, smarter functionality, and a cleaner user experience.

Combining cutting-edge hardware with refined software, ALP4 redefines what’s possible in air suspension control. This pressure-based system is available in both 1/4" and 3/8" airline, with an optional height sensor upgrade kit sold separately for those wanting even more precision.

Buy with confidence knowing ALP4 is backed by Air lift Performance’s limited lifetime warranty and supported locally by the team at Get Low Customs. What’s New with ALP4

Faster Processor – Over 3.5× faster with more than 20× the RAM of its predecessor

Updated Wireless Protocol – Stronger transmitter for improved range and reliability

Show Mode – Full system operation with the vehicle off for one ignition cycle

Standby Mode – Wireless app control while the vehicle is off for an adjustable time

Calibrated Adjustment Tolerance – Faster, more accurate presets with less hunting

Slow Lift Range – Pulsed motion for smoother control at critical ride heights

Adjustable Pulse Rate – Fine-tune adjustment speed to your preference

Integrated LED Lighting – On both the manifold and controller

Self-Adhesive Badge – Configurable orientation

Hidden Hardware – Clean, finished installation

Improved Controller – 3.5" full-color touchscreen with anodized aluminum housing

Valet Mode – Lockout for valet parking, secondary drivers, or maintenance

Enhanced Road Filtering Algorithm – Better handling of dynamic driving conditions

Improved Learning Algorithm – Reduces the need for system recalibration

Compressor Performance Test – Track and compare compressor performance over time

Compressor Crank Offset – Adjustable 5–30 second delay to protect your electrical system

Upgraded Height Sensor Tool – Simplifies installation and setup Fitment

Universal Air Suspension Systems Features

All-in-One Manifold & ECU

1/4" Female NPT Ports

Full-Color Touchscreen Controller

Four Programmable Physical Buttons

Plug-and-Play Wiring Harness

Customizable LED Lighting

Upgraded Mobile App What’s Included

ALP4 LCD Controller (1)

ALP4 Manifold & ECU (1)

Main Wiring Harness (1)

Controller Harness (1)

60 ft Airline (1/4" or 3/8")

Airline Cutter (1)

SMC Water Trap with Manual Drain (1)

Mounting Hardware

Electrical Hardware