TDMi Rear Subframe Rigid Collars for 22+ VB WRX

TDMi Rear Subframe Rigid Collars

Eliminate unwanted subframe movement and improve overall chassis stability with TDMi Rigid Collars. Designed to enhance suspension precision and reduce drivetrain play, these collars help deliver a smoother, more responsive driving experience on both street and track.

Engineered for Strength & Precision

Premium 6061 Aluminum Alloy

Manufactured from lightweight yet durable 6061 aluminum, these collars are built to withstand both endurance racing and daily driving conditions while maintaining long-term reliability.

Precision Fit with Controlled Compression

Engineered to slightly compress during installation, the collars conform to mating surfaces for maximum contact area. This eliminates subframe shifting under load without risking material fatigue or breakage.

Key Benefits

• Eliminates subframe movement and related rattles

• Reduces steering wheel wobble on uneven roads

• Improves suspension response and handling stability

• Increases overall chassis rigidity

• Race-tested durability for street and track use

What’s Included

• 8 × Labeled TDMi Rigid Collars for straightforward installation

Upgrade your chassis with improved stability, sharper handling, and a more connected driving feel. Ideal for enthusiasts looking to maximize suspension performance without replacing major components.