XYZ Racing Street Advanced Coilovers — Audi A4 B7 AVANT 2004-2008

The B7 A4 carries its longitudinal engine ahead of the front axle line, and the Avant bodyshell stacks extra mass over the rear axle. That combination gives the car its familiar trait: a nose that wants to wash wide on turn-in and a tail that stays planted but heavy. The XYZ Racing Street Advanced coilover is built to take control of that balance on a chassis the factory tuned firmly toward comfort and stability.

For a B7 Avant used hard on a favourite road and the occasional track day, this is the kit that lets you lower the stance, tighten the body control, and still drive home without your fillings rattling loose. It is the enthusiast’s street setup with the damping range to flex either way.

What this coilover does for your 2004-2008 Audi A4 B7 Avant

Drop the ride height and you immediately pull the centre of gravity down on a tall estate body, which cuts the roll that makes the standard B7 feel lazy through quick direction changes. The 720-way damping adjustment is the part you will feel most: wind it soft for motorway miles and broken urban tarmac, then firm it up for a B-road blast or a track session where you want the front to bite and the rear to follow. With the front mass better tied down, the understeer that defines a stock quattro A4 backs off, and the steering starts reporting what the front tyres are doing. Brake harder into a corner and the nose dives less, so the car settles sooner and you carry more speed to the apex.

About the Street Advanced coilover

Street Advanced is XYZ Racing’s most popular kit, developed over several years by the company’s engineering team and refined through testing in races around the world. It is built specifically for the dual life most fast-road cars actually lead: daily road use with the option of a track day when the mood takes you. The headline figure is 720 ways of damping adjustment, a single combined bump-and-rebound circuit that lets you tune the car’s manners across a wide span without touching the springs. Height is adjustable independently, so you can set stance and corner balance separately from how the damper behaves. XYZ pitches it as essential equipment for drivers chasing both speed and control, and the spec backs that up: this is a genuinely adjustable coilover rather than a fixed lowering kit wearing the name.

Fitment for the Audi A4 B7 Avant (2004-2008)

This kit is matched to the B7-generation A4 Avant (chassis code AU20) across the 2004 to 2008 model years. It suits the estate bodyshell specifically, accounting for the rear ride-height and load characteristics that differ from the saloon. Confirm your build year falls inside the 2004-2008 span before configuring.

What buyers also search for

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Set your height and damping to suit the way you actually drive your B7 Avant – configure yours below.