AST Lowering Springs

2004–2007 Subaru WRX 2.0L Turbo

Part #: ASTLS-14-2188

Overview

The AST Lowering Springs for the 2004-2007 Subaru WRX are designed to enhance your vehicle's handling and appearance by reducing ride height while maintaining a comfortable driving experience. Crafted specifically for Subaru WRX models from 2004 to 2007, these springs offer a perfect balance between performance and everyday usability. Whether you're looking to improve cornering stability, reduce body roll, or give your WRX a more aggressive stance, these springs are an excellent upgrade.

Developed with precision and tested extensively, the AST lowering springs help lower your vehicle's center of gravity, resulting in improved handling dynamics and a more planted feel on the road. They are ideal for enthusiasts who want a sportier look without sacrificing ride comfort or reliability. These springs are perfect for street driving, spirited canyon runs, and light autocross use, providing a noticeable upgrade over stock suspension components.

Key Features

AST Lowering Springs are engineered to deliver a combination of performance, durability, and comfort. Made from high-quality materials and produced using advanced Wafios coiling machines, these springs are built to last and perform consistently. They are designed to work flawlessly with the stock dampers, ensuring a balanced ride quality and predictable handling characteristics.

• Vehicle-specific design for a perfect fit on 2004-2007 Subaru WRX models
• Lowering height ranges from approximately 20mm to 60mm, providing a more aggressive stance
• Manufactured from premium spring steel for strength and longevity
• Developed and tested to optimize handling without compromising comfort
• Compatible with OEM dampers for a straightforward installation
• Improves vehicle stability, reduces body roll, and enhances cornering performance
• Designed to maintain ride quality and OEM-like reliability
• Made in the USA with strict quality control standards

Construction & Design

The AST lowering springs are constructed from high-tensile spring steel, ensuring durability and consistent performance over time. Using state-of-the-art Wafios coiling machines, each spring is precisely wound to exact specifications, resulting in uniformity and reliable performance. The springs feature a progressive coil design that provides a comfortable ride during daily driving while offering enhanced handling during spirited driving or cornering.

The springs are developed to work seamlessly with the factory dampers, avoiding the need for additional modifications or aftermarket shocks. Their compact, lightweight design reduces unsprung weight, which contributes to improved suspension response and overall vehicle dynamics. The black powder-coated finish resists corrosion and maintains a clean appearance under the hood and chassis.

Installation & Fitment

The AST Lowering Springs are designed as direct replacements for the OEM springs, making installation straightforward for experienced DIY enthusiasts or professional mechanics. No cutting, drilling, or major modifications are required. The springs are compatible with the stock dampers, and installation typically involves standard spring compression tools and basic suspension knowledge. For optimal results, a wheel alignment is recommended after installation to ensure proper handling and tire wear.

• Bolt-on installation with OEM mounting points
• No need for additional modifications or tuning
• Typically completed within a few hours

What's Included

• Set of four high-quality lowering springs (front and rear)
• Installation instructions

Ideal For

• Subaru WRX owners seeking improved handling and a sportier stance
• Enthusiasts wanting to lower their vehicle for aesthetic or performance reasons
• Street drivers and light autocross participants
• Those who prefer a reliable, OEM-compatible suspension upgrade