XYZ Racing Street Advanced Coilovers — Chevrolet EPICA 2006-2014

The Epica left the factory tuned for hushed motorway cruising, and that softness is the first thing an enthusiast notices: a long-travel, roll-prone setup carrying a heavy nose, thanks to the transversely mounted straight-six that GM Daewoo squeezed under the bonnet of this mid-size saloon. The XYZ Racing Street Advanced coilover for the Chevrolet Epica is built to answer exactly that, tightening body control without turning a comfortable daily into something you dread over UK B-road ripples.

This is the road-and-track-day pick in the XYZ range rather than a stripped circuit weapon. You get ride-height adjustment to close the standard arch gap and 720 ways of damping adjustment to find a setting that suits how you actually drive the car, from a settled commute to a firmer weekend configuration.

What this coilover does for your 2006-2014 Chevrolet Epica

Drop the Epica onto the Street Advanced and the floaty vertical motions calm down first: less dive under braking, less squat under power, and far less of the lean that the soft OEM springs allow through a roundabout. The 720-step damping range means you can keep low-speed compliance for broken Tarmac while adding high-speed control, so the nose stops washing wide as readily on turn-in. Lowering the centre of gravity sharpens the steering response of a chassis that was never quick off-centre from the factory, and it lets you set a stance that fills the arches properly. Because the spring and damper are matched as a unit, the rear stops following the front a beat late, which is the trait Epica owners most often want gone.

About the Street Advanced coilover

Street Advanced is XYZ Racing’s most popular kit, refined over several seasons by the company’s own engineering team and validated through competition use internationally before reaching production. It is aimed squarely at normal road driving with the option of occasional track days, which is why the headline feature is breadth of adjustment rather than outright stiffness. Each corner offers 720 distinct damping settings, so the same hardware can run plush for daily duty or buttoned-down for a circuit session. Ride height adjusts independently of damper preload, letting you set the drop you want without sacrificing usable travel. It is the kit for an Epica owner who wants more pace and control but is not prepared to give up everyday usability to get it.

Fitment for the Chevrolet Epica (2006-2014)

This kit is built for the CH03 Chevrolet Epica across the full 2006 to 2014 production run. It is a direct-fit application for the saloon, using the standard front and rear mounting points. Confirm your model year and trim against the configurator before ordering so the correct spec is matched to your car.

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Set your ride height, pick your damping, and configure your Street Advanced kit below.