XYZ Racing Street Advanced Coilovers — Audi A5 B8 CONVERTIBLE 4WD 2009-2016

The B8 A5 Cabriolet carries Audi’s nose-heavy quattro driveline over a body shell that lost its fixed roof, so the flex and float that a B8 coupe owner barely notices shows up as scuttle shake and a softer, later turn-in response in the drop-top. XYZ Racing’s Street Advanced coilover replaces the factory’s fixed-rate strut and spring package with a damper you can retune as conditions change, rather than living with one compromise setting for motorway miles and B-road blasts alike.

For an A5 Cabriolet used daily and pushed on the odd weekend drive, that adjustability matters more than outright stiffness. You can run the damping soft enough to keep the convertible’s structure settled over UK tarmac, then firm it up when the road opens out and that quattro nose needs controlling into a fast corner.

What this coilover does for your 2009-2016 Audi A5 B8 Convertible 4WD

With 720 damping positions to work through, you can isolate the compression and rebound behaviour that actually changes how this car drives rather than guessing at a handful of preset clicks. Wind more compression in and the front axle resists the nose-dive that a heavy quattro driveline produces under trail braking; back the rebound off and the rear stays planted over UK B-road bumps instead of skipping. Because the kit is height-adjustable, you can also correct the stance to counter the sag that convertibles pick up over the years from the extra structural bracing they carry, without touching spring rate. The net result on the B8 Cabriolet is a car that turns in with more immediacy and holds a line through mid-corner load transfer instead of leaning on the front tyres and running wide, while still riding acceptably on the commute.

About the Street Advanced coilover

Street Advanced is the volume model in the XYZ Racing range, built up over years of development by XYZ’s in-house engineering team and refined through the brand’s motorsport programme, where components from the same platform have run in competition worldwide. That racing feedback loop is what shaped the damper internals rather than a one-off road-car spec sheet. The kit is set up for normal road use with enough range to cover an occasional track day, which is why it carries 720 individual damping adjustment steps rather than a coarser road-focused range. XYZ position it as core equipment for owners who want genuine control over ride and handling rather than a fit-and-forget spring kit, and the adjustment range is wide enough to move between a comfortable daily setting and a firmer one without swapping parts.

Fitment for the Audi A5 B8 Convertible 4WD (2009-2016)

This kit is built for the Audi A5 B8 Convertible with quattro all-wheel drive, chassis code AU26, covering the 2009 to 2016 model years. Confirm your car matches this generation and driveline before ordering, as strut and mounting hardware differ between the quattro and front-wheel-drive B8 variants.

What buyers also search for

• Audi A5 B8 Convertible coilover upgrade for quattro all-wheel-drive models
• Adjustable damping for the A5 Cabriolet that copes with UK B-roads and motorway miles
• Audi A5 B8 4WD suspension setup for fast road driving with occasional track use
• Street Advanced coilover ride height and damping adjustment for the A5 B8 Cabriolet

Configure your Street Advanced coilover spec for the A5 B8 Convertible 4WD below to match it to how you actually drive the car.