Description
Take your 2017-2021 Subaru WRX or STI handling to the next level with the Whiteline Front Lower Control Arms with Caster Correction. Designed specifically for the VA chassis, these premium alloy control arms improve steering precision, increase front-end grip, and enhance overall suspension performance for both spirited street driving and track use.
Constructed from lightweight, high-strength alloy, these control arms reduce unsprung weight to improve suspension response while maintaining exceptional durability. High-performance bushings minimize suspension deflection under load, helping preserve accurate wheel alignment and suspension geometry during aggressive driving.
Engineered with 0.5 degrees of additional positive caster, these control arms improve straight-line stability, steering feel, and cornering confidence. Integrated adjustable spacers also allow you to fine-tune anti-lift and anti-dive geometry, giving you greater control over your vehicle's handling characteristics.
Fits
Subaru
- 2017 Subaru WRX (VA)
- 2018 Subaru WRX (VA)
- 2019 Subaru WRX (VA)
- 2020 Subaru WRX (VA)
- 2021 Subaru WRX (VA)
- 2017 Subaru WRX STI (VA)
- 2018 Subaru WRX STI (VA)
- 2019 Subaru WRX STI (VA)
- 2020 Subaru WRX STI (VA)
- 2021 Subaru WRX STI (VA)
Features
- Lightweight alloy construction reduces unsprung weight
- High-performance suspension bushings minimize deflection
- Adds 0.5° positive caster for improved steering response
- Improves straight-line stability and cornering grip
- Adjustable spacers for anti-lift and anti-dive geometry tuning
- Maintains precise suspension geometry under heavy loads
- Direct bolt-on performance upgrade
- Ideal for street, autocross, and track applications
Benefits
- Sharper steering response
- Increased front-end grip
- Improved suspension precision
- Better cornering stability
- Enhanced driver confidence
- Reduced suspension flex
- Tunable suspension geometry for different driving styles
Installation
Whiteline Front Lower Control Arms are designed as a direct replacement for the factory control arms. Installation utilizes the OEM mounting locations, and the adjustable spacers allow fine-tuning of suspension geometry after installation.
A professional installation and four-wheel alignment are strongly recommended to achieve optimal caster settings and overall suspension performance.
