CTS Turbo Rear Subframe Insert Set B8 Audi A4/A5/Allroad

The CTS Turbo Rear Subframe Insert Set addresses the soft factory rubber bushings found in B8 platform Audi A4, A5 and Allroad models from 2009 through 2016. These precision-machined inserts eliminate unwanted subframe movement under load, delivering noticeably sharper turn-in response and more predictable handling characteristics. By reducing drivetrain slop, they also improve power transfer efficiency during acceleration. The kit installs directly into existing subframe mounting points without permanent modification, making it an ideal upgrade for performance-focused workshops seeking measurable chassis improvements for their customers.