X4 4-Corner Valve Manifold Kit for Air Suspension – FBSS 7-Switch Control Box, Wiring Harness, 3/8" DOT Air Hose, Nickel-Plated Brass Fittings

Upgrade your air suspension the right way with the Airmaxxx X4 4-Corner Valve Manifold Kit—built for fast response, clean installs, and full FBSS control. This complete kit gives you everything needed to control all four corners of your air ride system, including the X4 high-flow valve manifold, 7-switch FBSS controller, pre-wired harness, plus 3/8" DOT air line and nickel-plated brass fittings for a reliable, leak-free setup. The X4 manifold is designed for quick lift and drop speeds, delivering responsive performance whether you're dialing in your stance or hitting switches at a show. Its compact design keeps your setup clean while reducing complicated plumbing and wiring. The included 7-switch controller gives you full manual control—front, back, and side-to-side—so you can run your system exactly how you want. Compatible with most air ride setups, this kit works great with 2500/2600 air bags, dual compressors, and 3/8" systems, making it a perfect choice for trucks, cars, and custom builds. ✅ What’s Included (1) Airmaxxx X4 4-Corner Solenoid Valve Manifold (1) 7-Switch FBSS Controller Box (1) 9-Foot Pre-Wired Wiring Harness 3/8" DOT Air Line Nickel-Plated Brass Fittings ⚙️ Key Features True FBSS Control – Front, back, and side-to-side operation High-Flow Valves – Faster inflation and deflation 3/8" DOT Air Line Included – Better airflow vs smaller line kits Nickel-Plated Brass Fittings – Durable, corrosion-resistant, leak-resistant Compact Manifold Design – Cleaner install, less clutter Plug-and-Play Harness – Simplifies installation 🔧 Specs Manifold Type: 4-Corner Solenoid Valve Block Control: 7-Switch FBSS Voltage: 12V Harness Length: 9 ft System Compatibility: 3/8" air suspension setups Fitment: Universal (cars, trucks, custom builds) 🚗 Ideal For 4-corner air suspension systems Bagged trucks & cars Custom 4-link setups Show builds & daily drivers Anyone wanting fast, reliable FBSS control

• ✔ Complete 4-Corner Control Kit (FBSS Ready) Everything you need to run full air suspension control—X4 manifold, 7-switch FBSS controller, and wiring harness. Designed for fast, reliable front-back-side-side operation.
• ✔ Upgraded 3/8" DOT Air Line for Faster Response Includes 3/8" DOT-approved air hose for increased airflow and quicker lift/drop compared to smaller line set
• ✔ Nickel-Plated Brass Fittings (No Cheap Stuff) Corrosion-resistant, high-quality fittings that seal better, last longer, and handle pressure without leaks.
• ✔ Airmaxxx X4 Manifold – Clean & Compact Setup Streamlined valve manifold design reduces wiring and plumbing clutter while delivering consistent performance.
• ✔ 7-Switch FBSS Controller for Full Manual Control Control each corner independently or run front/back/side-to-side with a responsive switch box—perfect for daily drivers or show setups.
• ✔ Built for Air Ride Suspension Systems Ideal for trucks, cars, and custom builds running air bags. Compatible with most 3/8" air suspension setups.