Enhance your Subaru BRZ, FRS, GT86, or GR86’s drivetrain performance with the GP Sports G-MASTER AO Rear Differential Collar Kit. Designed to fit models from 2013 to 2024, this kit improves power transfer by minimizing unwanted differential movement. It’s a simple yet effective upgrade that helps maintain tire grip and stability during spirited driving or drifting.

The kit works by inserting durable collars between the stock rubber bushings, which suppresses differential flapping and reduces chassis vibration. This ensures that more driving force reaches the tires, stabilizing tire spin and improving overall vehicle control. It’s an essential part for enthusiasts seeking better handling and drivetrain response without complex modifications.

Ideal for Subaru and Toyota sports car owners looking to optimize rear differential performance, this collar kit is a practical upgrade for daily drivers and track enthusiasts alike. Experience improved stability and confidence behind the wheel—shop the GP Sports G-MASTER AO Rear Differential Collar Kit at Subimods now.