GODSPEED Toyota Sienna (XL30) 2011–2020 Mono-Air Strut Lowering Kit

Overview:
The GODSPEED Mono-Air Strut Lowering Kit for the Toyota Sienna XL30 delivers adjustable ride height with enhanced ride quality and control. Designed to replace traditional coil springs with durable air bags, this system allows precise suspension tuning while maintaining comfort for daily driving. Mono-tube dampers with 32 levels of rebound adjustment provide responsive handling and improved stability across varying road conditions. Built for straightforward bolt-on installation, this kit integrates seamlessly with most air management systems.

Compatibility:

• Toyota Sienna (XL30) 2011–2020

• All trims

• Excludes Mobility Auto Access Package

Key Features:

• Mono-tube shock design with anodized finish

• 52mm shock body utilizing a high-performance shaft

• 32 levels of rebound damping adjustment

• High-quality rubber air bags engineered to resist cracking and premature wear

• Stainless steel air fittings included

• Aluminum and carbon steel hardware with factory-style mounting points

• Direct bolt-on installation with no vehicle modifications required

• Compatible with most air management systems (sold separately)

Technical Specifications:

• Damping Levels: 32

• Height Adjustment: Yes

• Spring Type (Front): Air Bag

• Spring Type (Rear): Air Bag

• Maximum Air Pressure: 150 PSI

• Front Top Mount: Included (Standard Type)

• Rear Top Mount: Reuses factory mount

Kit Includes:

• 2 × Front Air Strut Assemblies

• 2 × Rear Air Strut Assemblies

• G1/8 and/or G1/4 air fittings

• Tool kit including spanner wrenches and damping adjustment knobs

Installation Notes:

• Verify all hardware prior to installation

• Properly tighten all components

• Set initial spring preload to 5–10 mm (¼–⅜ in)

• Technical support is available for installation assistance