airmaxxx 400 Pewter Air Ride Suspension Kit – 3/8" Brass Valves, 2500 Air Bags, AVS 7-Switch & Steel Tank

Complete Air Ride System for Custom Builds 

Transform your vehicle’s stance and ride quality with the airmaxxx 400 Pewter Air Ride Suspension Kit. Designed for trucks, hot rods, classic cars, and custom builds, this all-in-one package includes dual AM400 pewter compressors, high-flow 3/8" brass valves, four 2500 lb air bags, a 5-gallon steel tank, and a black AVS 7-switch controller for full FBSS (front/back/side-to-side) control. Get everything you need for performance, comfort, and adjustability in one kit.

What’s Included

(2) airmaxxx AM400 Pewter Compressors – Compact, quiet, and durable with pewter finish

(2) 1/4" Stainless Braided Leader Hoses with 1/4"NPT check valves

(2) Premium 40 Amp Relays – Ensures reliable compressor performance

(8) 3/8" NPT Brass Air Valves – 250 PSI rated, fast action, includes mounting brackets

(4) airmaxxx 2500 lb Air Bags – Heavy-duty construction for load support & adjustability

(1) airmaxxx 5-Gallon 9-Port Steel Air Tank – Powder-coated, rust-resistant, multiple plumbing options

(1) Black AVS 7-Switch Controller – Handheld unit with full FBSS control

(1) 150/180 PSI Pressure Switch – Automatic compressor management

Key Features

Complete Air Suspension Kit – Everything you need in one package

Dual Pewter Compressors  – Reliable, high-speed air delivery

High-Flow Brass Valves  – Quick inflation/deflation for responsive control

Adjustable Ride Height  – 2500 lb bags provide stability and comfort

FBSS Control  – Manage each corner independently via AVS 7-switch

Heavy-Duty Tank  – 5-gallon, 9-port design for flexible plumbing

Warranty Coverage

Lifetime Warranty – On air valves & bags (excludes punctures, abrasion, abuse, or improper install)

1-Year Warranty – On compressors & AVS switch controller

Why Choose This Kit?

The airmaxxx 400 Pewter Air Ride Suspension Kit is the perfect choice for builders who want a balanced system with strong airflow, durable components, and full corner control. Whether you’re upgrading a truck for towing support or building a slammed show car, this package delivers reliable performance and adjustability.