Improve the stability and power transfer of your Mazda3 with our rear differential support made from aluminum, designed to reduce excessive drivetrain movement and deliver a more precise driving feel.
Equipped with high-performance polyurethane bushings, this upgrade limits differential flex, improves throttle response, and provides a more direct connection—especially under acceleration and load changes.
A simple but essential upgrade for a performance-oriented setup.
Direct replacement of the factory differential support.
• High-quality aluminum construction • High-performance polyurethane bushings • Reduced differential movement • More direct throttle response • Direct bolt-on installation
