Superpro Alloy Front Lower Control Arm Assembly

Fitment: 2015-2019 Subaru WRX/STI

Part #: ALOY0016K

Overview

The SuperPro Alloy Front Lower Control Arm Assembly is a high-performance replacement component designed specifically for the 2015-2019 Subaru WRX and STI models. Crafted from lightweight, durable alloy, these control arms are engineered to enhance your vehicle’s handling, stability, and tire grip. Ideal for enthusiasts seeking to improve their car’s responsiveness and cornering capabilities, these arms help optimize suspension geometry for a more precise driving experience. Whether for street use or track days, this complete assembly offers a significant upgrade over stock components, combining strength, reduced unsprung weight, and extended service life. Designed to support aggressive driving and spirited handling, the alloy construction ensures resistance to flex and fatigue, maintaining consistent performance over time. The inclusion of the DuroBall Kit further enhances durability and reduces wear, providing a reliable upgrade that maintains alignment and handling characteristics under demanding conditions.

Key Features

SuperPro’s Alloy Front Lower Control Arm Assembly is engineered with a focus on performance and longevity. Made from high-quality alloy material, these control arms are designed to reduce undesirable flex and unsprung weight, resulting in improved handling response. The kit includes all necessary hardware for a straightforward installation, ensuring a secure fit and optimal suspension geometry. The robust construction supports aggressive driving styles while maintaining durability and extended service life. The design also helps in maintaining proper alignment settings, contributing to consistent tire wear and vehicle stability. These control arms are an excellent upgrade for drivers looking to enhance their vehicle’s handling dynamics and overall driving engagement.

Construction & Design

Constructed from lightweight yet strong alloy, these control arms feature precision machining and high-quality coatings to resist corrosion and wear. The design incorporates structural reinforcements aimed at reducing flex and improving overall suspension response, making them suitable for demanding driving conditions.

Driving Feel & Feedback

These control arms help improve steering response and handling precision, providing a more connected and confident driving experience. The reduction in flex and unsprung weight translates to sharper turn-in and better feedback from the road surface, especially during aggressive cornering.

Installation & Fitment

Installation requires basic suspension tools and should be performed by qualified technicians. Fitment is designed to be direct replacement for the stock control arms on compatible Subaru WRX/STI models, but verification against your vehicle’s specifications is recommended.

What’s Included

The package includes the alloy control arm assembly, DuroBall Kit, and all necessary mounting hardware for a complete upgrade.