Upgrade to ALP4 Without Starting Over

For years, Air Lift Performance’s 3P and 3H systems have set the standard for air management. Now, with the release of the ALP4 Upgrade Kits, there’s a smarter way to take your setup to the next level without replacing everything you already have.

Available in both 1/4-inch and 3/8-inch configurations, the ALP4 Upgrade Kits are designed to bring the latest in air management technology to existing systems, giving you more control, better performance, and a cleaner overall experience.

A Better Way to Upgrade

If you’re already running a 3P or 3H system, upgrading to ALP4 doesn’t mean starting from scratch. These kits allow you to retain key components while replacing the core of your system with the new ALP4 manifold and controller.

The result is a more streamlined setup with modern functionality without the added cost or complexity of a full system replacement.

What’s New with ALP4

At the center of the upgrade is the ALP4 manifold, an all-in-one unit that integrates the ECU, solenoids, and pressure sensors into a compact billet aluminum design. It’s built for faster response, improved reliability, and a cleaner install.

But the real difference is how the system performs.

ALP4 introduces advanced ride adjustment algorithms, including adaptive learning and road filtering, designed to deliver smoother, more consistent control. The system actively works to minimize unwanted pressure changes during braking and cornering, resulting in a more refined driving experience.

ALP4 vs 3P/3H: What’s Changed?

If you already have a 3P or 3H system installed, you know how capable they are. ALP4 builds on that foundation by refining performance, simplifying the system, and adding smarter control.

Here’s what sets ALP4 apart:

And with integrated mobile app connectivity, you can monitor and control your system wirelessly, giving you real-time insight into performance and system status.

Built for What’s Next

The ALP4 platform is designed to grow with your build. For those looking for even greater precision, the system can be expanded to height-based control with an optional upgrade, giving you the flexibility to evolve your setup over time.

Make the Move to ALP4

The ALP4 Upgrade Kits make it easier than ever to bring your system up to the latest standard. Whether you’re chasing better performance, cleaner installs, or more advanced control, this is the next step forward.

Upgrade your system. Refine your ride. Experience ALP4.