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

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

CTS TURBO
Availability:
in stock, ready to be shipped
SKU CTS-HW-558
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

The CTS Turbo Rear Subframe Insert Set is designed to reduce subframe movement, enhance chassis rigidity, and improve overall handling in your Audi B8 A4, A5, and Allroad. These inserts reinforce the factory subframe bushings, reducing deflection and improving power transfer without introducing significant NVH.

Key Features:

  • Improves chassis stability and reduces subframe movement.
  • Made from durable billet aluminum for maximum strength and longevity.
  • Enhances handling precision and road feedback.
  • Reduces drivetrain slop, resulting in better throttle response and power delivery.
  • Simple, non-permanent installation—works with factory subframe bushings.
  • Minimal NVH increase for a balance of comfort and performance.

Performance Benefits:

  • Tighter handling: Eliminates unwanted movement in the rear subframe, making the car feel more connected to the road.
  • More predictable cornering: Improves rear-end stability, especially during hard acceleration, braking, and cornering.
  • Enhanced drivetrain efficiency: Reduces deflection for more efficient power transfer to the wheels.
Ideal for daily drivers and performance enthusiasts looking to improve their Audi’s driving dynamics without compromising ride comfort.

Fitment:

  • 2009-2016 Audi A4 (B8/B8.5)
  • 2008-2017 Audi A5 (B8/B8.5)
  • 2013-2016 Audi Allroad (B8/B8.5)

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 6 applications
A5
Make Model Engine Years
AUDI A5 2009–2016
AUDI A5 (B8/8.5) 2009–2016
A4
Make Model Engine Years
AUDI A4 2009–2016
AUDI A4 (B8/8.5) 2009–2016
ALLROAD
Make Model Engine Years
AUDI ALLROAD 2013–2016
AUDI ALLROAD (B8/8.5) 2013–2016

Fitment data last updated: 2026-06-27