XYZ Racing Super Sport Coilovers — Chevrolet CORVETTE C5/C6 1997-2013

The Corvette’s transverse composite leaf spring layout is one of the more divisive factory suspension decisions GM ever made, and it’s the first thing the XYZ Racing Super Sport coilover sets out to replace. Swapping that bonded plastic spring and its tired factory dampers for a proper coilover on a C5 or C6 transforms how the car puts power down out of a second-gear corner – which, given the LS torque on tap, is the whole game.

For fast-road work in a C5 Z06 or a base C6 that’s seen 100,000 miles of US-market settling, this is the kit that takes the chassis from "fun on a B-road" to "composed at pace". The 36-way damping range is wide enough to run a soft daily setup and a tighter weekend track set without touching spring rates.

What this coilover does for your 1997-2013 Chevrolet CORVETTE C5/C6

The first thing C5 and C6 owners notice after fitting the Super Sport is how much sooner the front end settles after a mid-corner bump – the body float that comes with worn factory dampers disappears, and the nose stops pattering over expansion joints. Ride height becomes a tunable parameter rather than something dictated by sagging composite springs, so you can finally get the rake right for a car that was clearly designed lower than it left the factory.

With 36-way damping adjustment, the same coilover that handles the school run on Monday will hold the rear end planted through a fast right-hander at Castle Combe on Saturday. Braking feel sharpens too: with a damper that controls weight transfer properly, the front Brembos on a C6 stop loading the outer tyre so violently, and the car will trail-brake into a corner without the tail going light.

About the Super Sport coilover

The Super Sport is XYZ Racing’s fast-road and weekend-track damper, engineered around 36-way bump-and-rebound adjustment from a single combined knob at the top of the unit. It uses a height-adjustable lower bracket so corner weights can be set without preloading the spring – an important detail on a car as weight-sensitive as the Corvette.

XYZ have built the damper specifically to take the harshness out of broken UK B-road surfaces while still standing up to repeated heat cycles at a track day. The valving sits between their road-focused Top Sport and the harder Circuit Master series, which means the kit is genuinely usable as a daily setup rather than a compromise you only enjoy on smooth tarmac. Construction is the standard XYZ twin-tube format with hardened piston rods, and the kit ships with everything needed to delete the factory transverse leaf arrangement on both axles.

Fitment for the Chevrolet CORVETTE C5/C6 (1997-2013)

This kit is mapped to chassis code CH08 and covers both the C5 (1997-2004) and C6 (2005-2013) generations, including base, Z51 and Z06 variants. The bracketry accommodates the Corvette’s unique transverse leaf mounting points front and rear, so no additional conversion hardware is required.

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The Super Sport is the coilover for owners who want a proper handling step on their C5 or C6 without giving up road manners – configure yours below and set the ride height and damping for how you actually drive.