XYZ Racing Circuit Master Coilovers — Toyota GR YARIS GXPA16 4WD (Modified Rear Integrated) 2024-2026

The GR Yaris GXPA16’s GR-Four four-wheel-drive system was built to put power down through mid-corner load transfer that a front-driven hot hatch never has to manage, and that changes what a coilover needs to do at each corner. Circuit Master is XYZ Racing’s top-tier damper, built for sustained circuit lap-time work rather than the odd trackday, and on a chassis that already splits torque front-to-rear it gives you the range to balance both axles independently instead of fighting the car’s factory compromise.

On a modified-rear-integrated GXPA16 running repeated laps, body control under trail-braking and corner-exit traction are where this car either holds its line or doesn’t. Circuit Master is aimed squarely at that demand, not at a fast-road ride.

What this coilover does for your 2024-2026 Toyota GR Yaris

With 9720 damping combinations on tap through the 3-way adjustment knobs, you can separate low-speed compression for weight transfer under braking from high-speed rebound over kerbs and mid-corner bumps, rather than accepting one compromise setting for both. That level of separation matters on the GR Yaris because the AWD system loads the rear axle harder under power than a two-wheel-drive hatch, and a damper that can’t keep pace with that load transfer either pushes wide on exit or unsettles the rear over broken surfaces. Ride height and corner-weighting adjustment let you set the GXPA16’s stance to match its 4WD-modified rear geometry rather than a generic drop, keeping the suspension geometry the car needs to actually use that extra traction. Expect sharper turn-in response and a rear axle that stays planted as you get back on the throttle out of hairpins and second-gear corners.

About the Circuit Master coilover

Circuit Master sits at the top of XYZ Racing’s range, built specifically for cars doing repeated laps on a circuit rather than occasional fast-road use. The monotube damper uses a 3-knob adjustment layout feeding into 9720 total combinations, giving separate control over compression and rebound so the setup can be tuned to a specific track surface and driving style rather than left as a single global setting. XYZ has run this damper across international circuit programmes with its own racing teams, and the small-oil-hole passage design in the valving is a deliberate choice for consistent damping force at circuit speeds – it can produce a faint noise over sharp bumps as oil moves through the passage, which is a normal by-product of that design rather than a fault. The unit is built around circuit-surface use, so kerb strikes and track imperfections are accounted for in the valving rather than an afterthought. Camber plates and ride height adjustment are engineered in alongside the damping range, letting the geometry be set to suit the corner-weighting the GR Yaris needs once its AWD system is under load.

Fitment for the Toyota GR Yaris (2024-2026)

This kit is built for the Toyota GR Yaris GXPA16 4WD, modified rear integrated configuration, covering the 2024 to 2026 model years. Chassis code TO94 confirms the fitment: this spec is matched to the GXPA16’s integrated rear subframe and AWD driveline, not a generic Yaris coilover.

What buyers also search for

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Get the Circuit Master’s full adjustment range matched to your GXPA16’s spec – configure yours below.