XYZ Racing Tarmac Rally Coilovers — Hyundai SONATA YF (TYPE 2) 2010-2014

The YF Sonata is a 1,500kg front-drive saloon with a long wheelbase and soft factory damping tuned for North American highway compliance – none of which helps when the road surface is broken Welsh tarmac at rally pace. The Tarmac Rally coilover exists for exactly that problem: keeping a heavy, long-travel chassis composed when the surface stops being flat.

For sealed-stage tarmac work in a YF Sonata, the priority is bump absorption without losing the contact patch. This is a kit for crews running the platform on closed-road events, or fast-road drivers who want a sealed-stage feel on a chassis the factory never intended to corner hard.

What this coilover does for your 2010-2014 Hyundai Sonata

On the YF, the front-end weight and the standard damper’s struggle with mid-corner ripples are the two things you feel first. The Tarmac Rally calibration changes both. Compression damping is set to swallow expansion joints and patched tarmac without spiking the spring, so the tyre stays planted instead of skipping wide on corner exit.

Rebound is tuned to settle the body quickly after a hit, which matters on a saloon this size – once a long wheelbase starts pitching, it takes time to recover. You get more confident turn-in, less understeer wash on uneven surfaces, and far more traction out of slow corners where the factory setup would unload the inside front. Ride height is fully adjustable so you can set the YF down without the bottoming-out you get from cheaper drop kits.

About the Tarmac Rally coilover

The Tarmac Rally damper is built around one job: absorbing impact on uneven sealed surfaces while keeping body movement under control. The valving philosophy is to soak up the hit when the car crosses a heavy bump, suppress the secondary shock through the body, and immediately restore tyre load – that is where the traction comes from on a broken stage surface.

XYZ Racing draws the settings directly from their tarmac rally programme, so the baseline calibration is not a generic "fast road plus" curve – it is the working setup from competition use. The kit is engineered to keep the chassis stable when the surface stops being predictable, giving the driver a consistent platform to read the road through. That stability under bump load is the whole reason this type exists as a separate model from the road-focused ranges.

Fitment for the Hyundai Sonata (2010-2014)

This kit fits the YF generation Sonata, chassis HY19-2, covering model years 2010 to 2014. Confirm your car is the YF (type 2) variant before ordering – the preceding NF and following LF generations use different mounting and strut geometry and are not covered by this SKU.

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Pick your spring rate, ride height and damping spec below and configure the kit to your YF Sonata.