Whiteline Front Inner Lower Control Arm Bushing 2008-2014 STI / 2015-2021 WRX | Enhanced Chassis Response | Suspension Bushing
Overview
The Whiteline Front Inner Lower Control Arm Bushing is a precision-engineered suspension component designed specifically for the 2008-2014 Subaru WRX STI and 2015-2021 WRX models. This bushing replaces the factory rubber unit with a high-performance polyurethane alternative, improving chassis feedback and control arm articulation. It is ideal for Subaru enthusiasts seeking sharper handling and increased suspension durability without compromising daily drivability.
Whiteline’s approach to suspension bushings focuses on balancing compliance and stiffness to enhance vehicle dynamics. Their polyurethane compounds are carefully formulated to reduce deflection under load while minimizing noise and vibration transfer. This bushing is engineered to exacting standards, ensuring a direct fit and long-lasting performance that withstands aggressive driving and track conditions.
Upgrading to Whiteline’s Front Inner Lower Control Arm Bushing delivers tangible improvements in steering precision and cornering stability. By reducing unwanted movement in the control arm pivot, this bushing helps maintain proper suspension geometry throughout the travel range. For Subaru WRX and STI owners, this means more predictable handling, improved tire contact, and a more connected driving experience on both street and track.
Features & Specifications
This Whiteline Front Inner Lower Control Arm Bushing is engineered for 2008-2014 WRX STI and 2015-2021 WRX platforms and features a durable polyurethane construction. Designed to enhance chassis response and suspension precision, it delivers improved handling and longevity for Subaru enthusiasts seeking suspension refinement.
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Brand: Whiteline
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Product: Front Inner Lower Control Arm Bushing 2008-2014 STI / 2015-2021 WRX
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Part Number: W0508
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Fitment: 2008-2010 STI, 2011-2014 STI, 2015-2021 WRX
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Material: High-performance polyurethane
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Finish: Black
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Construction: Molded polyurethane with steel inner sleeve
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Origin: Australia
Key Benefits
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Handling Precision: Reduces control arm deflection for sharper steering response and improved cornering stability.
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Durability: Polyurethane material resists wear, oil, and road contaminants better than factory rubber bushings.
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Fitment: Direct bolt-on replacement ensures easy installation with no modifications required.
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Chassis Feedback: Enhances driver connection to the road by minimizing unwanted suspension movement.
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Value: Long-lasting upgrade that improves suspension performance without the need for full control arm replacement.
What's Included
- 1× Whiteline Front Inner Lower Control Arm Bushing
Installation & Compatibility
Installation of the Whiteline Front Inner Lower Control Arm Bushing is moderately straightforward for those with basic mechanical skills and access to suspension tools. Removal of the control arm is typically required to press out the factory bushing and install the new polyurethane unit. Professional installation is recommended if you lack the proper tools or experience. No special tuning is necessary after installation, but a wheel alignment is advised to ensure optimal suspension geometry and tire wear.
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Professional Installation: Recommended
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level within 2008-2014 STI and 2015-2021 WRX
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