Cusco STREET ZERO Coilovers

2015–2021 Subaru WRX STI

Part #: 6A1 61P CN

Overview

The Cusco STREET ZERO coilover suspension system is engineered to enhance the driving experience of your Subaru WRX STI by providing a lowered stance while maintaining a comfortable ride quality suitable for daily driving. Designed with the budget-conscious enthusiast in mind, this entry-level coilover kit offers an excellent balance of performance, affordability, and reliability. Whether you're looking to improve your vehicle's handling, achieve a more aggressive look, or simply upgrade from stock suspension components, the STREET ZERO series delivers solid performance without breaking the bank.

Perfect for street-driven vehicles, these coilovers help support a lowered ride height that enhances the vehicle's stance and aerodynamics, while still offering a comfortable and controlled ride. The system is ideal for drivers who want to improve their WRX STI's handling characteristics and appearance without sacrificing everyday comfort or requiring extensive modifications.

Key Features

The Cusco STREET ZERO coilovers incorporate several key features designed to optimize your Subaru WRX STI's suspension performance and durability:

• Entry-level coilover system featuring adjustable ride height to customize your vehicle's stance and look.
• Front coilovers equipped with pillow ball mounts for improved steering response and feedback.
• Rear coilovers utilize rubber upper mounts to absorb road vibrations and enhance ride comfort during daily driving.
• High-quality steel construction with durable coatings to resist corrosion and ensure long-lasting performance.
• Simple, bolt-on installation that maintains factory mounting points, making it accessible for enthusiasts of all skill levels.
• Designed to provide a lowered stance while preserving ride comfort, making it suitable for daily street use.
• Optimized damping characteristics to improve handling and stability without sacrificing ride quality.
• Affordable price point without compromising essential suspension performance features.
• Manufactured by Cusco, a trusted name in performance suspension components with a reputation for quality and reliability.

Construction & Design

The Cusco STREET ZERO coilovers feature a robust steel body construction with a focus on durability and performance. The front coilovers are equipped with pillow ball mounts, which provide a more direct steering feel and reduce flex during aggressive driving. The rear units incorporate rubber upper mounts that help absorb road shocks and vibrations, contributing to a smoother ride in everyday conditions. The adjustable components allow you to fine-tune your vehicle's ride height to achieve the desired stance and handling characteristics.

The system is designed for straightforward installation, utilizing the factory mounting points to ensure a secure fit. The coilovers are engineered to maintain a balance between lowered aesthetics and ride comfort, making them an excellent choice for street enthusiasts seeking improved handling and appearance without the need for extensive modifications.

Installation & Fitment

The Cusco STREET ZERO coilovers are designed as a bolt-on upgrade, utilizing the existing factory mounting points on your Subaru WRX STI (2015–2021). No cutting, drilling, or complex modifications are required for installation. The system is intended for street use and does not require any special tuning or adjustments beyond the initial setup. For optimal performance, professional installation is recommended to ensure proper alignment and ride height adjustment.

• Simple bolt-on installation using factory mounting points
• No cutting, drilling, or additional modifications needed
• Adjustable ride height for personalized stance
• Suitable for daily street driving and spirited handling

What's Included

• Front coilovers with pillow ball mounts
• Rear coilovers with rubber upper mounts
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• Subaru WRX STI owners seeking a lowered stance with improved handling
• Enthusiasts looking for an affordable suspension upgrade
• Daily drivers who want a balance of comfort and performance
• Street performance enthusiasts on a budget