AST Lowering Springs

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

Part #: ASTLS-14-2301

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 35mm at both the front and rear. Designed as a direct replacement for the original equipment manufacturer (OEM) springs, these lowering springs maintain the ride comfort you expect while improving handling and stability. Ideal for enthusiasts seeking a balanced upgrade, they provide a subtle yet effective stance improvement without compromising daily drivability.

Developed specifically for these models, the AST springs offer a progressive spring rate that optimizes suspension response and reduces body roll during spirited driving. Whether you’re navigating tight corners or cruising on the highway, these springs deliver enhanced control and confidence behind the wheel.

Key Features

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

• 35mm front and rear drop for improved center of gravity and handling
• Direct OEM replacement springs designed specifically for Subaru BRZ, Scion FR-S, and Toyota 86
• Progressive spring design balances comfort with performance enhancements
• Manufactured using advanced Wafios coiling machines for consistent quality
• Constructed from premium materials to ensure long-lasting durability
• Compatible with stock suspension components, requiring no additional modifications
• Extensive fitment coverage across over 3000 vehicle models, demonstrating engineering expertise
• Backed by a lifetime warranty against spring breakage for peace of mind

Construction & Design

AST lowering springs are crafted from high-grade spring steel, selected for its strength and resilience under demanding driving conditions. The manufacturing process employs state-of-the-art Wafios coiling machines, which ensure precise spring geometry and consistent performance across every unit produced. This advanced technology allows AST to maintain tight tolerances and a progressive spring rate that enhances ride quality while lowering the vehicle.

The springs are engineered to withstand the stresses of lowered suspension setups without compromising durability. Their design reduces unsprung weight and improves suspension response, contributing to better road feedback and vehicle control.

Installation & Fitment

Installation of AST Lowering Springs is straightforward, as they are designed to be direct replacements for the OEM springs on the Subaru BRZ (2013–2020), Scion FR-S (2013–2016), and Toyota 86 (2017–2020). No additional modifications or special tools are typically required, making them an ideal upgrade for enthusiasts seeking improved handling without complex installation procedures.

Professional installation is recommended to ensure proper alignment and suspension setup after lowering. This helps maintain optimal tire wear and vehicle dynamics.

What's Included

• One set of AST Lowering Springs (front and rear)
• Installation instructions
• Lifetime warranty documentation

Ideal For

These lowering springs are perfect for drivers who want to improve the handling and aesthetics of their Subaru BRZ, Scion FR-S, or Toyota 86 without sacrificing ride comfort. They suit enthusiasts who enjoy spirited driving on both street and occasional track use, as well as those looking to reduce body roll and enhance cornering stability. The AST springs offer a balanced upgrade for daily drivers seeking a sportier stance and improved performance.

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.