XYZ Racing Street Advanced Coilovers — Audi A4 B6 4WD 2002-2004

The B6 A4’s quattro layout puts a permanent driveline weight up front, and on the standard dampers that mass arrives late and heavy through direction changes – the nose settles a beat after your hands have already asked for something else. Street Advanced coilovers are built for exactly that gap: a road-biased platform with enough adjustment range to tighten the front end up without turning the ride brittle on the drive to work.

This is XYZ’s volume seller for a reason. It’s pitched at enthusiast road use and track-day outings rather than full competition, so the B6 keeps its everyday manners while gaining the body control the quattro chassis actually needs when you lean on it.

What this coilover does for your 2002-2004 Audi A4 B6 4WD

Fit a set to a 2002-2004 A4 B6 4WD and the biggest change is how much later the front end gives up grip under load – height and preload adjustment let you correct the nose-down stance quattro cars pick up with age, restoring the geometry the car left the factory with. The 720-way damping adjustment is the other half of the story: enough range to firm up compression for a trackday and back it off again for the M62 without swapping parts. Ride height comes down within a useful window, which lowers the centre of gravity and cuts the pitch you feel under braking into a corner, and shock body construction is sized to cope with the extra unsprung mass a 4WD B6 carries over its front-wheel-drive siblings.

About the Street Advanced coilover

Street Advanced sits in XYZ’s range as the everyday-plus option – developed over several seasons and run through XYZ’s own race programme before the spec was signed off for retail. The 720-way damping adjustment is the headline number: fine enough increments that you can find a setting for a soft daily ride and a distinctly firmer one for a circuit day without the two feeling like different products. XYZ builds it as a package for drivers who want to keep a car usable on the road but not leave performance on the table when the road turns into a circuit for the day. It’s the coilover XYZ recommends when a customer asks for "one set that does both" rather than a dedicated trackday-only kit.

Fitment for the Audi A4 B6 4WD (2002-2004)

This kit is specced for the Audi A4 B6, chassis code AU16, quattro (4WD) drivetrain, covering model years 2002 to 2004. It’s built around the B6’s specific 4WD mounting points and geometry, so it’s matched to this chassis and driveline combination rather than a generic A4 platform fitment.

What buyers also search for

• Audi A4 B6 quattro suspension upgrade for road and occasional track use
• Audi A4 B6 4WD coilover kit with adjustable ride height and damping
• Audi A4 B6 Street Advanced damping settings for daily driving and trackdays
• Audi A4 B6 4WD front-end handling upgrade for the 2002-2004 chassis

Spec your Street Advanced kit for the AU16 B6 quattro and configure yours below.