XYZ Racing Pro Rally Coilovers — Audi A5 B8 CONVERTIBLE 4WD (Cancellation Kit for Electronic Damping) 2009-2016

The B8 Cabriolet quattro is an improbable platform for rally work on paper – a body that sacrifices the structural rigidity the coupé and Sportback variants take for granted, wrapped around a Torsen-based quattro drivetrain that, on loose surfaces, will find traction long before the suspension is given any credit. The real obstacle is Audi’s DCC adaptive damping system, which is calibrated entirely around smooth tarmac inputs and has nothing useful to offer a car navigating gravel stages or snow.

The XYZ Racing Pro Rally coilover for the Audi A5 B8 Convertible 4WD 2009-2016 removes that constraint. The cancellation kit bundled with this fitment severs the electrical demand signals DCC generates – without it, pulling the factory electronically controlled dampers would trigger persistent management faults the car cannot reconcile. With the cancellation kit in place, the Pro Rally units operate cleanly, with no false inputs from a system designed for an entirely different purpose.

What this coilover does for your 2009-2016 Audi A5 B8 Convertible 4WD

On gravel or snow, the B8 Cabriolet’s open-body structure introduces flex that the rigidly roofed variants don’t have to manage – the Pro Rally coilover’s extended travel absorbs irregular surface shock loads while keeping consistent contact across all four corners. With the DCC system cancelled and its factory units replaced, damping response is mechanical and predictable: the car responds to driver inputs rather than to an adaptive controller applying tarmac-optimised assumptions on a surface where they are irrelevant. The Torsen centre differential distributes torque to actual chassis behaviour rather than working against management interventions. What arrives through the seat is composure on terrain where the factory setup would be fighting itself.

About the Pro Rally coilover

Rally gravel and snow suspensions occupy a professional category of their own, and XYZ Racing builds the Pro Rally range to that brief. Units in this range are available in two configurations. The amateur type installs directly to the original chassis without requiring structural modification – the B8 Cabriolet body in factory form can accept this configuration. The professional type is designed for cars whose body has been modified to accommodate full competition geometry, where the original mounting architecture has been altered as part of a more extensive build. Both configurations share the same core design intent: suspension travel and geometry calibrated for loose, unpredictable surfaces where shock loads arrive irregularly and wheel articulation counts for more than refinement at low speed. The choice between them depends entirely on how far the individual car has been prepared.

Fitment for the Audi A5 B8 Convertible 4WD (2009-2016)

This kit is built for the Audi A5 B8 Cabriolet in quattro (4WD) configuration, chassis code AU26-C, covering the 2009 to 2016 production span including B8.5 facelifted cars. The DCC cancellation kit is a required component of this fitment – it is included and must be installed alongside the Pro Rally dampers to allow fault-free operation once the factory electronically controlled units have been removed.

What buyers also search for

• Audi A5 B8 Cabriolet quattro suspension upgrade for rally and gravel competition
• A5 B8 DCC electronic damping cancellation coilover kit for stage or club rally use
• XYZ Racing Pro Rally coilover Audi A5 B8 Convertible 4WD chassis AU26-C
• Audi A5 B8 quattro rally coilover with loose-surface travel 2009-2016
• A5 B8 Cabriolet competition suspension replacing adaptive damping system

The configurator below covers both build types – select yours to confirm the correct specification for your car’s preparation level.