XYZ Racing Super Sport Coilovers — Hyundai SONATA EF 1998-2005

The Hyundai Sonata EF is a soft, comfort-tuned saloon with a long-travel OEM setup that washes wide on turn-in and floats over mid-corner bumps. The Super Sport coilover is the right answer for owners who still daily-drive the car but want to flatten the body roll, drop the centre of gravity, and stop the front end pushing every time the road tightens up.

This is the fast-road and occasional-track spec in the XYZ Racing range. It addresses the EF’s specific weak spot – a chassis that was set up for hotel-lobby ride quality on tyres half the width owners are running now – without turning the car into a kidney-punisher on a B-road.

What this coilover does for your 1998-2005 Hyundai Sonata EF

Drop the ride height to load the tyres properly and the EF stops feeling like it’s leaning on the outer sidewall through every roundabout. The 36-way damping adjustment is the real lever here: wind the dampers soft for the motorway and the car still rides over expansion joints; firm them up for a Sunday drive and the front end actually responds when you turn the wheel. Brake dive under hard stops is reined in, which matters on a nose-heavy front-driver of this vintage. Spring rates and shortened, stiffer dampers replace the OEM’s lazy long-travel geometry, so weight transfer happens faster and the car settles instead of wallowing. The result is a Sonata EF that finally drives the way the bodyshell always promised it could.

About the Super Sport coilover

The Super Sport is built around a damper designed specifically to remove the harshness most lowering kits introduce when run over British road surfaces. 36-way bump and rebound adjustment is the headline number – one knob, one click at a time, walking from supple to firm without pulling the unit off the car. XYZ Racing positions this as a high-performance damper suitable for both weekend race work and daily use, and the damper internals reflect that brief: enough range at the soft end to live with potholes and broken Tarmac, enough at the firm end to support the car on a circuit. Ride height is adjustable via the threaded body, letting owners set stance and corner-weight independent of preload. For a fast-road EF that occasionally sees a track day, this is the spec that earns its keep on both sides of the use case.

Fitment for the Hyundai Sonata (1998-2005)

This kit is specified for the EF-chassis Sonata, built between 1998 and 2005. The fitment covers the front-drive saloon platform across its production run. Confirm your registration year and chassis code against the supplied range before ordering.

What buyers also search for

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Pick your spring rates, top mounts and damping preferences in the configurator below.