Torque Solution Rear Lower Differential Collar 2023+ Toyota GR Corolla
Share this part with a friend in need!

OVERVIEW
Eliminate power-robbing drivetrain slop and lock down your rear end with the Torque Solution Rear Lower Differential Collar Insert Kit for the Toyota GR Corolla. Designed specifically for high-torque launches and aggressive all-wheel-drive cornering, the factory rubber differential bushings are built with large voided pockets that allow the rear differential housing to twist, flex, and bounce under acceleration load. This movement results in power transfer delays, harsh drivetrain deflection, and wheel hop. Torque Solution resolves this by slipping CNC billet collar inserts directly over the factory rubber mounts. By filling the factory voids and sandwiching the OEM rubber assemblies, this kit introduces structural stability and rigidity without requiring a full bushing press-out—maximizing direct throttle response while keeping road vibration increases minimal. Includes a Limited Lifetime Warranty directly through Torque Solution.
FEATURES
- 6061-T6 Billet Aluminum: Precision CNC-machined from heavy-duty 6061-T6 billet aluminum to provide indestructible structural reinforcement over soft factory rubber mounts.
- Anodized Anti-Corrosion Shield: Coated in a resilient deep black anodized protective layer to permanently withstand exposure to undercar road elements and debris.
- Reduces Drivetrain Play: Locks the rear lower differential housing securely in position to dramatically reduce wheel hop, deflection, and hard launch slop.
- Easy Slip-Over Installation: Engineered to lock cleanly over the pre-existing factory rubber mount contours, removing the need for difficult, time-consuming bushing extraction.
SPECIFICATIONS
- Material Composition: CNC-Machined 6061-T6 Billet Aluminum
- Finish: Corrosion-Resistant Black Anodize
- Hardware Fitment Type: Slip-Over Collar Insert Profiles
- Placement Position: Rear Differential Assembly (Lower Mounting Locations)
WHAT IS INCLUDED
- 2x Billet Aluminum Rear Lower Differential Collar Top Inserts (Stamped 832A)
- 2x Billet Aluminum Rear Lower Differential Collar Bottom Inserts (Stamped 832B)
PART NUMBER
- TQSTS-GR-832
FITMENT
- 2023-2026 Toyota GR Corolla
