The ALP4 pressure-based air management system redefines what’s possible for air suspension control, combining cutting-edge hardware with smarter, more seamless functionality. This system features a compact, all-in-one manifold, which houses the ECU, solenoids, and pressure sensors, crafted from anodized black billet aluminum for durability and a sleek, show-ready appearance. The manifold’s customizable LED-lit top cover lets builders match their system’s color to their vehicle. ALP4 offers multiple preset ride pressures and full manual control, allowing for instant air-outs and show-ready configurations. Paired with a full-color touchscreen controller framed in anodized aluminum and equipped with four tactile physical buttons, this system offers immediate control for your presets, 4-corner manual control, axle adjustments, or full air-out. With mobile app integration, ALP4 allows you to use and fine-tune your setup from anywhere, ensuring ultimate control. ALP4 can be run as a height-based air management by simply incorporating our Height Upgrade Kit. Designed for plug-and-play installation, the ALP4 harness reduces wiring complexity, requiring only power, ground, and keyed ignition, thereby eliminating the guesswork common in air suspension installations. Plus, built-in diagnostics with user-friendly messaging ensure real-time system feedback, giving drivers the confidence to hit the road or the show floor without surprises.

• 3.5-inch full-color touchscreen controller with four physical buttons, and auto-dimming ambient light sensor
• 3.5 In Full Color Touchscreen Controller w/Four Physical Buttons And Auto Dimming Ambient Light Sensor
• Slow Lift/Lower Zone for pulsed movement near minimum ride height to manage ground contact smoothly
• Standby mode which allows wireless connectivity and use of the system with the vehicle off
• Upgradeable To A Height Based System By Incorporating Our Height Upgrade Kit
• Upgradeable to a height-based system by incorporating our Height Upgrade Kit
• Adjustable LED colors for manifold cover, controller backlight, and buttons
• Adjustable LED Colors For Manifold Cover/Controller Backlight And Buttons
• Pressure-based system with an all-in-one manifold with sensors built in
• Compressor performance test and diagnostics to track compressor health
• Improved ride adjustment algorithms with learning and road filtering
• Built-in diagnostics with clear, easy-to-understand system messages
• Free mobile app with improved connectivity for full system control
• Show Mode which allows full use of the system with the vehicle off
• Show Mode Which Allows Full Use Of The System w/The Vehicle Off
• Built In Diagnostics w/Clear/Easy To Understand System Messages
• Free Mobile App w/Improved Connectivity For Full System Control
• Pressure-Based System w/An All In One Manifold w/Sensors Built
• Adjustable pulse rate for fine-tuning responsiveness
• Adjustable Pulse Rate For Fine Tuning Responsiveness
• Valet Mode with customizable lockout settings
• Plug-and-play harness for easy installation
• Plug And Play Harness For Easy Installation
• Valet Mode w/Customizable Lockout Settings
• Adjustable preset maintain sensitivity
• ¼” FNPT manifold ports