SuperPro Alloy Front Lower Control Arm Kit
2002–2005 Subaru Impreza WRX / 2004–2006 WRX STI | PN ALOY0020K
Lightweight Performance & Geometry Correction for WRX/STI
Upgrade the handling and suspension performance of your Subaru with the SuperPro Alloy Front Lower Control Arm Kit. Designed for 2002–2005 WRX and 2004–2006 WRX STI, this complete kit combines lightweight STI-style alloy control arms with advanced suspension geometry improvements for sharper handling, improved traction, and better front-end stability.
This all-in-one solution replaces previous SuperPro kits and provides everything needed for a wide range of USDM and JDM setups, swaps, and upgraded builds.
Integrated Anti-Lift Geometry for Improved Handling
The included rear bushing brackets feature integrated anti-lift geometry, improving front-end grip during acceleration and braking. This results in better traction, reduced front-end lift under load, and more predictable handling—perfect for spirited driving, track use, or performance street applications.
High-Strength Alloy Construction
Constructed from lightweight, high-strength alloy, these control arms reduce unsprung weight while maintaining durability under aggressive driving conditions. The result is improved suspension response, better ride quality, and enhanced overall performance.
Complete Kit with Adjustable End Links
This kit includes SuperPro HD adjustable end links, allowing you to fine-tune sway bar preload and optimize suspension balance. With upgraded forward bushings and new ball joint bosses, the kit delivers improved steering precision and long-term reliability.
Designed for Maximum Compatibility
SuperPro includes two sets of forward bushings, allowing compatibility with various subframe configurations across USDM and JDM models. This makes the kit ideal for vehicles with modifications, swaps, or upgraded components.
What’s Included
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(2) Lightweight alloy front lower control arms
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(2) Rear bushing housings with anti-lift geometry
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(2) SuperPro HD adjustable end links
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(2) Sets of forward bushings for multiple fitment options
Key Features
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Lightweight, high-strength alloy control arms
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STI-style design for improved performance
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Integrated anti-lift geometry rear mounts
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Includes SuperPro HD adjustable end links
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New ball joint bosses for improved durability
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Multiple bushing options for USDM & JDM compatibility
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Reduces unsprung weight for better handling
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Improves traction, braking stability, and steering response
Vehicle Fitment
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2002 Subaru Impreza WRX
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2003 Subaru Impreza WRX
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2004 Subaru Impreza WRX
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2005 Subaru Impreza WRX
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2004 Subaru Impreza WRX STI
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2005 Subaru Impreza WRX STI
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2006 Subaru Impreza WRX STI
Additional Information
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Position: Front Lower
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Kit Contents: 2 Arms, 2 Bushing Housings, 2 End Links
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Kits Required: 1
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Warranty: 3 Years
If you’re looking to improve front-end grip, reduce weight, and enhance overall suspension performance on your WRX or STI, the SuperPro Alloy Front Lower Control Arm Kit delivers a complete, high-performance upgrade in one package.
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