Subaru WRX Differential Bushings - Rear - Superpro - Mount Bushing Insert Kit - `15-`27. Polyurethane inserts that reinforce the rear differential-to-subframe mounts for a more controlled, confident drive.

Built by SuperPro in Australia, this kit uses a proprietary polyurethane that withstands extreme temperatures, oils, water, and coolant. Versus rubber, it holds geometry under load and sharpens drivetrain response. Ideal as an upgrade or replacement, it helps keep alignment true and delivers consistent behavior under hard use.

Features

• Proprietary engineering-grade polyurethane
• Lifetime warranty
• Rear diff-to-subframe insert kit
• Resists heat, oils, water, and coolant
• Designed and manufactured in Australia

Questions about fit or setup? Call us for expert guidance, installation, and customization in Austin, Texas or the Los Angeles, California area at 512-982-9393 (TX) or 562-981-6800 (CA). We’re enthusiasts and ready to help you choose the right parts for your build.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov