XYZ Racing Racing Spec Coilovers — Lexus IS 250/350 (XE20) 2005-2012

The XE20 IS 250 and IS 350 left the factory calibrated almost entirely for refinement – Lexus’s road-biased spring and damper settings leave the chassis’s genuine circuit capability largely untouched. On track, that translates to reluctant rotation, turn-in understeer, and body roll that undermines the rear-wheel-drive layout’s natural advantage in corners. The Racing Spec coilover set was developed using settings drawn from direct WTCC race programme participation, and it applies that competition-tuned valving to the XE20 platform properly.

The IS 350’s 3.5-litre V6 is strong enough to expose exactly what the OEM suspension cannot handle on a fast lap. With the Racing Spec coilovers installed, the chassis finally delivers on what its double wishbone front and rear multi-link geometry were geometrically capable of all along.

What this coilover does for your 2005-2012 Lexus IS 250/350 (XE20)

The XE20 platform’s suspension architecture is fundamentally capable; what limits it on circuit is the factory valving, which was tuned for Japanese motorway comfort rather than repeated braking zones. Replacing the OEM units with the Racing Spec tightens the body control the IS 250 and IS 350 need to convert their power into clean corner exits. Trail-braking entry confidence improves substantially – the rear-drive chassis stops washing wide and begins to rotate where you want it. For IS 350 owners running sustained circuit work, the stiffer damper settings absorb braking loads the OEM hardware was never designed to manage across a full session.

About the Racing Spec coilover

XYZ Racing’s Racing Spec dampers are built specifically for track and race use, with every core setting developed through direct participation in race events including the WTCC – not derived from road testing or conservative simulation. The hardware is constructed to handle the sustained thermal and mechanical loading that circuit driving demands across repeated sessions, not just occasional use. For cars carrying significant modifications – power upgrades, wider rubber, revised geometry – XYZ Racing also produce application-specific custom shock absorbers: supply full details of the upgraded components your car is running and the circuit you intend to use it on, and they can develop a matched custom build for that exact specification. That level of application support is uncommon at this price point.

Fitment for the Lexus IS 250/350 (XE20) (2005-2012)

This kit is confirmed for the XE20-chassis Lexus IS 250 and IS 350 across the full 2005-2012 model span. Both engine variants – the 2.5-litre V6 IS 250 and the 3.5-litre V6 IS 350 – share the same suspension mounting geometry on the XE20 platform. Confirm your chassis code and model year before ordering.

What buyers also search for

• Lexus IS 250 XE20 suspension upgrade for track day and circuit use
• Lexus IS 350 XE20 coilover with WTCC-derived damper settings
• XE20 IS 250/350 coilover for reducing body roll in rear-wheel-drive track driving
• XYZ Racing Racing Spec coilover for Lexus IS XE20 2005-2012
• Lexus IS 350 circuit coilover options for sustained fast-lap sessions

The Racing Spec is for XE20 owners who know exactly what they want to do with the car. Configure yours below – and if your IS is running serious modifications, the custom shock absorber programme is available through the same product page.