The SuperPro SPF Lower Control Arm Inner Bushing is a high-performance upgrade designed specifically for 2015 and newer Subaru WRX and STI models. Manufactured by SuperPro, an Australian company known for their durable poly bushings and suspension components, this bushing enhances handling, stability, and responsiveness. Crafted from high-quality polyurethane, it offers improved durability over OEM rubber bushings, reducing flex and providing more precise control during aggressive driving or spirited cornering. The SPF3106K bushing is engineered to withstand the demands of performance driving, ensuring long-lasting performance and consistent suspension behavior. Its design helps optimize suspension geometry, contributing to better steering feel and overall vehicle dynamics.

This inner bushing is a direct replacement for the factory component on Subaru WRX and STI models equipped with 2.0L or 2.5L turbocharged engines from 2015 onwards. It fits the front lower control arm, providing a straightforward bolt-on installation that requires basic tools and mechanical knowledge. Suitable for street, track, or spirited driving, this bushing is ideal for enthusiasts seeking improved suspension response and handling precision. The kit includes the polyurethane bushing and necessary hardware for installation, ensuring a secure fit and reliable performance. Compatibility is specific to the listed models and years, making it a tailored upgrade for Subaru performance enthusiasts.