XYZ Racing Street Advanced Coilovers — Audi A3 HATCH 5D 8P φ55 (Modified Rear Integrated) 2004-2012

The A3 8P’s quattro-spec rear end carries hardware the front-drive, torsion-beam cars in the same range never had to deal with – a multi-link setup that adds real unsprung weight and changes how the back axle loads up mid-corner. This Φ55 modified-rear-integrated kit is built specifically around that setup, with a 55mm-body rear damper sized to control the extra mass rather than fight it.

XYZ Racing’s Street Advanced coilover kit for the Audi A3 Hatch 5D 8P (2004-2012) sits between the brand’s fast-road and full competition ranges. It’s aimed at owners who want a car that rides properly on a wet Tuesday commute but can still be firmed up for a trackday without swapping components.

What this coilover does for your 2004-2012 Audi A3

Full threaded-body height adjustment lets you correct the A3’s factory ride height and dial in a stance that still leaves usable suspension travel, rather than just slamming the car and living with a harsh, bottomed-out ride. The 720-way damping adjustment gives a genuinely wide window between a compliant road setting and a firmer one for spirited driving, so you’re not locked into a single compromise. On the quattro-based rear end this fitment covers, the larger 55mm rear damper body helps keep body control consistent under the extra load through direction changes, where a standard-diameter unit would be working harder than it should. The net result is a car that turns in with less roll, settles faster over mid-corner bumps, and still rides acceptably on UK B-roads.

About the Street Advanced coilover

Street Advanced is one of XYZ’s longest-running and most widely fitted product lines, refined over successive seasons by XYZ’s in-house engineering team and shaken down through international motorsport before reaching road-car spec. It’s built for owners who split their time between normal road use and occasional track days rather than committing fully to one or the other, which is why the damping range is set wide rather than biased hard toward stiffness. The headline spec is 720 individual damping positions, giving fine enough resolution that you can find a genuinely usable setting rather than jumping between steps that feel too soft or too firm. For drivers who want their A3 to feel sharper and better controlled without turning it into a stripped-out track toy, this is the kit XYZ built to cover that gap.

Fitment for the Audi A3 HATCH 5D 8P (2004-2012)

This kit is engineered for the Audi A3 Hatch 5D, 8P-generation chassis (chassis code AU07-A) built between 2004 and 2012, specifically the Φ55 modified-rear-integrated configuration used on the quattro-based rear suspension. Confirm your car uses this rear-mount configuration before ordering, as the standard-diameter rear damper kit is a separate part number for other 8P variants.

What buyers also search for

• Audi A3 8P quattro suspension upgrade for road and track
• Audi A3 Hatch adjustable coilovers with wide damping range
• Audi A3 8P ride height adjustment without losing daily comfort
• Audi A3 quattro rear suspension damper upgrade AU07-A

Spec your ride height and damping range for the 8P’s quattro rear end – configure yours below.