AST Adjustable Lowering Spring (ALS) for BMW Z4 (G29) / Toyota Supra (A90) (EDC)

AST Adjustable Lowering Springs (ALS)

Enhance the stance and handling of your BMW Z4 (G29) or Toyota Supra (A90) with AST Adjustable Lowering Springs. This system is designed specifically for models equipped with Electronic Damping Control (EDC), allowing you to customise your ride height while retaining full functionality of your factory adaptive suspension modes.

By using the adjusters on the original EDC dampers, you can achieve a more aggressive look and a lower centre of gravity, which reduces body roll and sharpens steering response. These springs are engineered to provide a significant visual upgrade without sacrificing the premium ride quality or the versatility of your electronic suspension. Every kit is 100% made in the Netherlands to ensure premium quality and long-term durability.

Key Features

• EDC Exclusive: Engineered specifically for vehicles with Electronic Damping Control (EDC) to maintain factory drive mode functionality.
• Precision Adjustment: Set your preferred ride height using the height adjusters on the original OEM dampers.
• Improved Handling: Lowered centre of gravity results in better cornering stability and more direct steering feel.
• Quality Assurance: 100% Made in The Netherlands and backed by a lifetime warranty against breaking.

Note: This product is compatible with EDC models only.

If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.

Installation

We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.

Note

Professional installation and a comprehensive wheel alignment are highly recommended after fitting to ensure optimal tyre wear and handling performance.

Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.