XYZ Racing Drag Racing Coilovers — Audi A4 B8 SEDAN (Cancellation Kit for Electronic Damping) 2008-2016

The B8 A4 carries its longitudinal engine ahead of the front axle line, so traction off the line is a question of getting weight back over the driven wheels before the tyres let go. The XYZ Racing Drag Racing coilover for the Audi A4 B8 Sedan is built around exactly that problem: a 0-400 metre setup that manages front-to-rear weight transfer on launch rather than fighting it.

This particular version ships as the cancellation-kit variant, with the module needed to defeat the factory electronic damping so the standard adaptive-suspension warning stays off the dash once the originals come out. It suits a quattro A4 being run hard on a prepped surface, where the priority is hooking up and staying planted as the speed climbs.

What this coilover does for your 2008-2016 Audi A4 B8 Sedan

On a launch, the damping is set to let load shift rearward and press the driven tyres harder into the surface, cutting the moment of wheelspin before the car takes a clean bite. That translates to a more repeatable sixty-foot and less of the early-run scrabble that nose-heavy quattro cars are prone to. As the run develops and the A4 gathers pace, the setup keeps the body settled so the chassis stays composed at the top end. Ride height is adjustable so you can set static stance and corner balance to suit your launch technique. Because this is the cancellation-kit build, you keep that behaviour without the electronic-damping fault light nagging at you afterwards.

About the Drag Racing coilover

XYZ Racing developed the Drag Racing series specifically for straight-line 0-400 work across front-, rear- and four-wheel-drive platforms, and the B8 A4 falls into the quattro camp. The core idea is controlled weight management: the damping is tuned to shift load toward the driven axle the instant you launch, forcing greater compression into the driving tyres so they grip earlier and spin less. Reducing that idle wheelspin is what shortens the dead time between the lights and forward motion. Once the car is moving, the same valving keeps it stable as high speed builds, so the run stays predictable from launch to the trap. It is a focused, single-discipline tool rather than a road or circuit kit, and it expects a surface with grip to work with.

Fitment for the Audi A4 B8 Sedan (2008-2016)

This kit is matched to the B8-generation A4 saloon, chassis code AU21-C, across the 2008 to 2016 model years. It is the cancellation-kit specification, supplied with the module required to deactivate the factory electronic damping control on cars originally fitted with it. Confirm your build year and that your car runs the electronic adaptive dampers before configuring.

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Set your height, sort your stance and spec the cancellation-kit version for your B8 A4 – configure yours below.