AST Lowering Springs

2013–2020 Subaru BRZ / 2013–2016 Scion FR-S / 2017–2020 Toyota 86

Part #: ASTLS-14-2300

Overview

The AST Lowering Springs are engineered to enhance the driving dynamics of your Subaru BRZ, Scion FR-S, or Toyota 86 by lowering the vehicle’s center of gravity by 25mm at both the front and rear. Designed as a direct replacement for the original equipment manufacturer (OEM) springs, these lowering springs improve handling and cornering stability without sacrificing ride comfort. Ideal for enthusiasts seeking a balanced upgrade, AST springs offer a refined driving experience that maintains daily drivability while delivering a sportier stance.

Developed specifically for these models, the springs provide a subtle yet effective drop that reduces body roll and improves responsiveness, making them a perfect choice for street performance and spirited driving.

Key Features

AST Lowering Springs combine advanced engineering with high-quality materials to deliver reliable performance and durability. Key features include:

• 25mm front and rear lowering for improved center of gravity and handling
• Progressive spring design for a smooth transition between comfort and performance
• Direct OEM replacement fitment for easy installation without modifications
• Manufactured using premium materials and precision Wafios coiling machines
• Extensive vehicle compatibility developed over 3,000 models from 1966 to 2023
• Lifetime warranty against spring breakage for long-term peace of mind
• Maintains ride quality close to stock for everyday usability
• Enhances vehicle aesthetics with a lowered, aggressive stance

Construction & Design

AST Lowering Springs are crafted from high-grade spring steel, ensuring strength and durability under demanding conditions. The manufacturing process utilizes state-of-the-art Wafios coiling machines, which provide precise and consistent spring geometry. This attention to detail results in a progressive spring rate that balances comfort with performance, reducing harshness while improving handling characteristics.

Each spring is engineered specifically for the BRZ, FR-S, and Toyota 86 chassis, ensuring optimal fitment and performance. The design focuses on lowering the ride height evenly front and rear to maintain proper suspension geometry and alignment.

Installation & Fitment

These lowering springs are designed as a direct OEM replacement, allowing for straightforward installation using standard suspension tools. No additional modifications or special equipment are required, making them suitable for both professional installers and experienced enthusiasts. Installation typically involves removing the factory springs and replacing them with the AST lowering springs, followed by a wheel alignment to ensure proper handling and tire wear.

Fitment is confirmed for the following vehicles:

• 2013–2020 Subaru BRZ
• 2013–2016 Scion FR-S
• 2017–2020 Toyota 86

What's Included

• Set of front lowering springs
• Set of rear lowering springs
• Installation instructions
• Warranty documentation

Ideal For

AST Lowering Springs are ideal for drivers who want to improve their vehicle’s handling and appearance without compromising daily comfort. They suit enthusiasts who enjoy spirited driving on both street and light track use, as well as those looking to reduce body roll and enhance cornering precision. These springs provide a practical upgrade for owners of the Subaru BRZ, Scion FR-S, and Toyota 86 seeking a balanced suspension enhancement.

AST Suspension develops high-performance damper and coilover systems built for drivers who want sharper handling on the street and consistency on track. With motorsport-oriented adjustability and engineered damping solutions (including offerings alongside MOTON), AST is a popular choice for enthusiasts who prioritize grip, balance, and control under hard driving.