CorteX / TA Performance Super Low Profile Diff Cover (Ford 8.8" Non-IRS)

Engineered for Performance & Clearance

The CorteX / TA Performance Super Low Profile Differential Cover is the ideal upgrade for Ford 8.8" solid axle (non-IRS) applications. Designed specifically for performance builds, this cover provides the clearance required for CorteX torque arm setups while improving durability and serviceability.

High-Strength Aircraft Grade Construction

Manufactured from 356 aircraft-grade heat-treated aluminum, this differential cover offers superior strength and rigidity compared to factory units. It acts as a structural girdle, helping to support bearing caps and reduce deflection under high load conditions.

Improved Cooling & Fluid Capacity

This upgraded cover increases fluid capacity by approximately 1/2 pint, helping to improve lubrication and reduce operating temperatures. On average, users can expect up to a 15-degree reduction in differential fluid temps, making it ideal for performance and track use.

Convenient Serviceability

Built-in fill and drain ports make fluid changes quick and easy without removing the cover, saving time and simplifying maintenance.

Designed for CorteX Torque Arm Applications

This low-profile design is required for use with the CorteX torque arm when not running a watts link system. Its compact profile ensures proper clearance while maintaining strength and performance.

Key Features

• Fits Ford 8.8" solid axle (non-IRS) applications
• Super low-profile design for torque arm clearance
• Constructed from 356 heat-treated aircraft-grade aluminum
• Acts as a girdle to increase rear-end strength
• Increases fluid capacity by approximately 1/2 pint
• Reduces differential temperatures by ~15 degrees
• Integrated fill and drain ports for easy servicing
• Ideal for street, track, and high-performance builds

Important Notes

• Required when using CorteX torque arm without a watts link system
• Designed for non-IRS (solid axle) Ford 8.8" applications only
• Professional installation recommended

If you're looking to improve strength, cooling, and clearance in your Ford 8.8 rear end, the CorteX / TA Performance Super Low Profile Diff Cover is a must-have upgrade for serious performance builds.