XYZ Racing Street Advanced Coilovers — Audi A3 HATCH 3D 8P φ50 (Modified Rear Integrated) 2003-2012

The A3 8P Hatch’s φ50-diameter front struts and this specific Modified Rr Integrated rear mounting aren’t something you want to fit blind – the 3-door bodyshell’s rear shock mounting was revised during this chassis’s production run, and this XYZ Racing Street Advanced coilover kit is built to that later, integrated rear fitting rather than a generic universal bracket. That distinction matters on a car where owners already chase sharper turn-in with bars and bushings; get the rear geometry wrong here and none of that other work counts for much.

Street Advanced sits below XYZ’s outright circuit kits, and it’s built for what most A3 8P owners actually do with the car – a daily commute and regular back-road driving, with the odd track day thrown in, where you want firmer body control without turning the ride into a chore.

What this coilover does for your 2003-2012 Audi A3 HATCH 3D 8P φ50 (Modified Rr Integrated)

With 720 damping adjustment ways on offer, you can set front and rear independently – soften rebound for broken UK B-roads on the commute, then firm it up before a track day without swapping parts. Height adjustment drops the hatch’s stance and lowers the centre of gravity through a corner without resorting to cut springs, so the geometry the kit was designed around stays intact. Because the kit is built specifically for the Modified Rr Integrated rear mount, the rear axle loads through the point the fitting was designed for rather than through a bodged universal top hat, which keeps things quiet and stops the rear developing a knock over time. On a front-driven hatch that already loads the nose under trail braking, tighter, better-resolved damping at the rear axle helps keep the back end settled over mid-corner bumps rather than skipping.

About the Street Advanced coilover

Street Advanced is XYZ Racing’s best-selling coilover line, developed and refined by the brand’s engineering team over several years and proven through XYZ’s presence in motorsport worldwide rather than on a test bench alone. It sits deliberately between comfort-biased street coilovers and outright circuit kits – built for owners who want one set-up that covers a daily commute and a track day without swapping parts in between. The defining figure is 720 damping adjustment increments, a resolution well beyond a basic single dial, so front and rear compression and rebound can each be nudged in fine enough steps to actually feel the change from one drive to the next. XYZ positions this as essential kit for drivers chasing pace without giving up the ability to drive the car normally the rest of the week, and that racing background is a large part of why it remains the brand’s most requested coilover for road-registered cars.

Fitment for the Audi A3 HATCH 3D 8P φ50 (Modified Rr Integrated) (2003-2012)

This kit is specced for the Audi A3 8P three-door hatch built between 2003 and 2012, chassis code AU10-A, with the φ50 front strut diameter and the Modified Rr Integrated rear mounting. Confirm your car matches this specific rear fitting before ordering, since the 8P range ran more than one rear mounting arrangement across its production life – if you’re unsure which your A3 has, check against the standard (non-modified) φ50 listing before choosing this one.

What buyers also search for

• Audi A3 Hatch 8P suspension upgrade for road and track day use
• Audi A3 8P Street Advanced coilover damping that holds up across commuting and lapping
• Audi A3 Hatch 3D 8P φ50 coilover kit with Modified Rr Integrated rear fitment
• Audi A3 8P adjustable ride height coilovers for a lower, tighter stance
• Audi A3 Hatch suspension options that don’t sacrifice daily driveability

Pick your spec for the A3 8P below and configure the Street Advanced kit to match your Modified Rr Integrated rear fitment.