OVERTAKE Rear Differential Bushing Insert - Subaru 2015-2022+ WRX / 15-21 STI EXTERNAL BO PRODUCT That's where the Overtake Phenolic

That's where the Overtake Phenolic Intake Manifold Thermal Spacer comes in

5" vertical-flow core that routes air from bottom to top

Carbon Fiber Side Skirt

It's also far more durable than the factory rubber

OVERTAKE Rear Differential Bushing Insert - Subaru 2015-2022+ WRX / 15-21 STI EXTERNAL BO PRODUCT That's where the Overtake PhenolicWhat if every shift, every corner, and every launch felt tighter and more connected? Your rear differential is mounted with soft factory rubber that flexes and twists under load, dulling drivetrain feedback and softening power transfer. The OVERTAKE Rear Differential Bushing Inserts fix that by reinforcing the OEM mounts with performance rated 80A durometer urethane to reduce deflection and keep the rear end planted. Its a small part that makes a big