Tein H Tech Lowering Springs

2011–2025 Subaru WRX / STI 2.0L Turbo

Part #: SKG78-BUB00

Overview

The Tein H Tech Lowering Springs are an excellent upgrade for enthusiasts seeking to enhance their vehicle's handling, stance, and overall driving experience. Designed specifically for the Subaru WRX and STI models from 2011 to 2025, these springs provide a balanced combination of performance, durability, and comfort. Whether you're looking to improve cornering response, reduce body roll, or achieve a more aggressive look, the H Tech springs are a reliable choice.

Made with high-quality Vanadium steel, these springs are engineered to withstand the rigors of spirited driving while maintaining excellent ride quality. They are ideal for daily drivers, street enthusiasts, and those who want a subtle yet effective suspension upgrade. With a guaranteed ride height reduction and a focus on durability, the Tein H Tech springs help support your vehicle's performance and aesthetic goals.

Key Features

Tein's H Tech Lowering Springs incorporate several advanced features designed to optimize your vehicle's suspension performance:

• Constructed from lightweight, durable Vanadium steel for enhanced strength and longevity.
• Precisely wound to achieve a front spring rate of 173 lb and a rear spring rate of 168 lb, providing a balanced handling response.
• Lower the vehicle's ride height by approximately 1.2 inches at the front and rear, improving stance and aerodynamics without sacrificing ride comfort.
• Includes rubber spring protector sheets to reduce noise and protect the springs from debris, ensuring quiet operation in most applications.
• Designed with a progressive spring rate to deliver a comfortable ride during daily driving while offering improved handling during spirited driving.
• Backed by a 1-year limited warranty, giving you peace of mind with your suspension upgrade.
• Manufactured with strict quality control standards to ensure consistent performance and fitment.
• Compatible with factory shocks and struts, making installation straightforward and hassle-free.
• Ideal for street use, autocross, and light track days, providing a noticeable improvement in vehicle stance and handling.

Construction & Design

The Tein H Tech Lowering Springs are crafted from high-tensile Vanadium steel, which offers superior strength-to-weight ratio and resistance to fatigue. The springs are precisely wound to achieve the desired lowering effect while maintaining optimal ride quality. The design incorporates a progressive spring rate, allowing for a smooth ride over uneven surfaces and enhanced stability during cornering.

The inclusion of rubber spring protector sheets helps mitigate noise and vibration, ensuring a quiet and comfortable ride. The springs are engineered to fit seamlessly with the OEM suspension components, providing a direct bolt-on upgrade that does not require modifications or additional tuning.

Installation & Fitment

The Tein H Tech Lowering Springs are designed as a direct bolt-on replacement for your factory springs. Installation is straightforward for those with basic suspension knowledge, and no cutting, drilling, or additional modifications are required. It is recommended to have a professional alignment after installation to ensure optimal handling and tire wear. The springs are compatible with factory shocks and struts, making them an excellent choice for a simple, effective suspension upgrade.

• Bolt-on installation with factory mounting points
• No cutting, drilling, or tuning required
• Suitable for street use, autocross, and light track days

What's Included

• Front Lowering Springs (pair)
• Rear Lowering Springs (pair)
• Rubber spring protector sheets
• Installation instructions

Ideal For

• Subaru WRX and STI owners seeking a subtle lowering and improved handling
• Street enthusiasts looking for a balanced ride quality with enhanced stance
• Drivers wanting a reliable suspension upgrade with a one-year warranty
• Those interested in a straightforward bolt-on upgrade without complex modifications