Description
Improve drivetrain stability and driving confidence with the Canadian Auto Performance Rear Differential Carrier Insert Kit. Engineered to address the common shortcomings of factory rubber differential mounts, this billet aluminum insert kit is a precision upgrade for B9 and B9.5 Audi models including the A4, S4, A5, S5, RS5, and Allroad.
Factory rear differential carrier bushings are designed with rubber voids to absorb vibration but can often lead to excessive movement under torque. This movement results in drivetrain slop, audible clunking during acceleration or deceleration, and an overall disconnected driving feel. The CAP Rear Differential Carrier Insert Kit is designed to eliminate these issues by filling the voids in the OEM bushings, dramatically reducing rear-end play without compromising comfort or introducing additional noise or harshness.
Machined from high-grade billet aluminum, the inserts provide superior strength and durability, ensuring long-term performance in high-stress conditions. Whether you're pushing your Audi on the track or enjoying spirited street driving, this upgrade significantly enhances throttle response, shifting precision, and rear-end stability—all while maintaining factory-like ride quality.
Key Features:
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Eliminates Drivetrain Slop – Reduces movement in the rear differential bushings for improved control.
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Precision Billet Aluminum Construction – High-strength, lightweight, and corrosion-resistant.
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Improved Shifting & Throttle Response – Enhances driving feel without added vibration.
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Preserves Ride Quality – Designed to retain OEM comfort characteristics.
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Direct-Fit Upgrade – No modifications needed; fits seamlessly into factory locations.
Fitment:
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Audi A4 (B9/B9.5) (2017–2025)
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Audi S4 (B9/B9.5) (2018–2025)
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Audi A5 (B9/B9.5) (2018–2024)
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Audi S5 (B9/B9.5) (2018–2024)
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Audi RS5 (B9/B9.5) (2018–2024)
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Audi A4 Allroad (B9/B9.5) (2017–2025)
Elevate your Audi’s performance with the Canadian Auto Performance Rear Differential Carrier Insert Kit—enhancing precision, control, and driving satisfaction without compromise.
