YSR v3 Billet Rear Lower Control Arms - 2008+ Subaru WRX/STI; 2013+ BRZ/ FR-S/ 86 (+Multiple Fitments)

All air struts and coilover systems from YSR USA are designed to lower your vehicle. Ride height drop ranges vary, from a minimum of 0.5" below stock ride height or more varying by vehicle & coilover model. Maximum drop range also varies by coilover & vehicle model.

Gravel Rally Suspension kits will increase ride height on average 1.5" or more above stock height varying by model.

For specific information on drop or lift range or for your model, please use the chat function on the site to speak to a representative.

*Stock ride height capable kits may be custom ordered for some vehicles. Please contact us for this request.

YSR USA Suspension Compatibility & Aftermarket Fitment Disclaimer

YSR USA suspension systems, including coilover kits and air suspension strut assemblies, are engineered and designed for installation with original equipment manufacturer (OEM) suspension components, including factory control arms, steering knuckles, spindles, and associated mounting hardware.

Aftermarket Component Compatibility: YSR USA does not guarantee compatibility with aftermarket suspension components, modified suspension geometry, custom fabrication, or vehicles that have been altered from their original factory specifications. Any modifications to OEM suspension components may affect fitment, installation, functionality, and overall suspension performance.

Customer & Installer Responsibility: It is the sole responsibility of the purchaser and/or installer to verify compatibility, proper fitment, installation requirements, and safe operation when using YSR USA products in conjunction with aftermarket or modified suspension components. YSR USA shall not be responsible for fitment issues, installation difficulties, additional labor costs, required modifications, or damage resulting from incompatibility with non-OEM components or improperly modified vehicle configurations, to the extent permitted by applicable law.

Modifications & Warranty: Any modifications made to YSR USA products or their intended mounting configurations without prior written authorization may affect warranty eligibility. Damage or product failure directly resulting from incompatible aftermarket components, improper installation, or unauthorized modifications is not covered under the YSR USA limited warranty, subject to applicable law and the terms of the warranty.

Pre-Purchase Assistance: Customers with aftermarket suspension components or custom vehicle configurations are strongly encouraged to contact YSR USA prior to purchasing. Our sales team can assist in reviewing specific applications and discussing potential customization options. However, any fitment guidance provided does not constitute a guarantee of compatibility unless expressly confirmed in writing by YSR USA.

For assistance, please contact our sales team through our website's live chat, by phone at (915) 228-9920, or by email at sales@ysr-usa.com.

YSR USA stocks 1,000+ kits in our El Paso, TX warehouse. However, many products are built to order with an approximate lead time listed on the product page. Out of stock / Custom Spec items will be shipped from our manufacturing center in Taiwan. Purchasing faster shipping does not guarantee a faster delivery. If faster shipping is purchased on out of stock / special order items, then an express shipping method such as DHL Express or Fedex Express will be used after completion of manufacturing.

To check availability, please use the chat function in the bottom right corner of the site.

Effective January 18th 2026, YSR ships all shipments DDP (Delivery Duty Paid) for US orders. This means you can order knowing there are no surprise fees after delivery.