Prothane Front Sway Bar Bushing Kit

1998–2005 Subaru Impreza WRX / WRX STi / Impreza 20mm Front Sway Bar

Part #: 16-1101

Overview

The Prothane Front Sway Bar Bushing Kit is designed to enhance the handling and stability of your Subaru Impreza, WRX, or WRX STi equipped with a 20mm front sway bar from model years 1998 to 2005. This high-quality bushing kit replaces the factory rubber bushings with durable polyurethane components, providing improved responsiveness and reduced body roll during spirited driving or aggressive cornering.

Whether you're a daily driver seeking better ride quality or a performance enthusiast looking to sharpen your vehicle's handling characteristics, this kit offers a reliable upgrade that supports your driving goals. The bushings are engineered to withstand the rigors of street and track use, ensuring long-lasting performance and consistent handling improvements.

Key Features

The Prothane Front Sway Bar Bushing Kit offers several key features that make it an excellent choice for Subaru owners looking to upgrade their suspension components:

• Constructed from high-quality polyurethane material that resists cracking, tearing, and deterioration over time, unlike factory rubber bushings.
• Precisely molded to fit the 20mm front sway bar on 1998-2005 Subaru Impreza models, ensuring a secure and snug fit.
• Reduces body roll and enhances steering response, providing a more connected and confident driving experience.
• Designed to improve handling without sacrificing ride comfort, making it suitable for daily driving and spirited performance.
• Easy to install with common hand tools, with no need for modifications or special equipment.
• Resistant to oil, dirt, and other contaminants, maintaining performance in various driving conditions.
• Offers a cost-effective upgrade to improve vehicle dynamics and handling precision.

Construction & Design

The Prothane sway bar bushings are crafted from a durable polyurethane compound that balances flexibility and firmness. This material choice ensures that the bushings maintain their shape and performance over time, even under high-stress conditions. The bushings feature a precise internal diameter to fit the 20mm sway bar perfectly, preventing unwanted movement or slippage.

The design incorporates a split or full-bushing configuration, depending on the application, allowing for straightforward installation and removal. The bushings are molded with smooth surfaces and chamfered edges to facilitate easy installation and reduce wear on the sway bar and mounting brackets. The high-quality construction ensures longevity and consistent handling improvements, making these bushings a reliable upgrade for your Subaru's suspension system.

Installation & Fitment

The Prothane Front Sway Bar Bushing Kit is designed for a straightforward, bolt-on installation. It fits directly onto the factory mounting points on 1998-2005 Subaru Impreza models with a 20mm front sway bar. No cutting, drilling, or complex modifications are required. Basic hand tools such as a socket set and screwdrivers are sufficient to replace the factory bushings. For best results, it is recommended to lubricate the bushings with a silicone-based lubricant during installation to ensure smooth operation and longevity.

• Direct replacement for factory rubber bushings
• No additional modifications needed
• Suitable for street and performance use

What's Included

• Prothane polyurethane front sway bar bushings (pair)
• Installation instructions

Ideal For

This bushing kit is ideal for Subaru enthusiasts seeking to improve their vehicle's handling, responsiveness, and cornering stability. It is perfect for daily drivers, autocross participants, and track-day enthusiasts who want a reliable upgrade that enhances overall suspension performance without sacrificing comfort.