XYZ Racing Circuit Master Coilovers — Nissan PULSAR N14 GTIR 4WD 1990-1995

The N14 GTIR arrived with a permanent four-wheel-drive system and an SR20DET putting power through all four corners long before it was fashionable, and that drivetrain layout changes how a suspension has to behave under load compared with the front-drive Pulsar variants it shared a shell with. Circuit Master coilovers are built for exactly this kind of sustained circuit lap-time work, where the chassis needs to stay composed through the transfer of load between front and rear axles rather than just soak up a single big hit.

On a car that was homologated for rallying and still gets driven hard on track days today, spring rate and damping consistency matter more than outright stiffness. This kit is aimed at drivers using the GTIR’s 4WD traction to actually put laps together, not just posting a fast first sector before the chassis starts moving around underneath them.

What this coilover does for your 1990-1995 Nissan PULSAR N14 GTIR 4WD

With independently adjustable damping, you can set the front end to control dive under braking into slower corners while keeping the rear planted enough to use the 4WD system’s traction out of the exit – a balance that matters more on this car than on a two-wheel-drive equivalent, since power is going down through all four contact patches simultaneously. Ride height adjustment lets you correct the geometry changes that come from lowering a chassis this age, keeping camber and roll centre closer to where Nissan’s engineers intended rather than fighting bump steer on a car dropped on stock-length arms. The monotube-style damper construction resists fade over repeated hard laps better than the twin-tube units this car left the factory with in 1990, so the third and fourth flying lap of a session feels closer to the first. Stiffer, better-controlled springs also cut the body roll that historically made the GTIR feel nervous mid-corner when pushed past fast-road pace.

About the Circuit Master coilover

Circuit Master sits at the top of XYZ Racing’s range, built off the same platform used across their Racing Spec, Drift Spec and Tarmac Rally competition dampers and proven across international circuit racing programmes with XYZ’s own racing teams. The headline figure is 9,720 possible damping combinations, delivered through 3 external adjustment knobs rather than a single dial, which is what lets you separate compression and rebound control instead of compromising on one setting for both. That level of adjustment is aimed squarely at drivers chasing a specific balance for a specific circuit, not a one-size ride height kit. The small-orifice oil-flow design in the damper body is a deliberate trade-off: on track the fine metering gives more precise control through the adjustment range, and on rough sections or kerbs it can produce a faint noise as oil passes through the small passage – a known characteristic of the design rather than a fault, since the kit is built for circuit surfaces first. Construction favours consistent damping force retention over a full track session ahead of ride comfort, which is the correct call for a car that’s more likely to see a track day paddock than a supermarket car park.

Fitment for the Nissan PULSAR N14 GTIR 4WD (1990-1995)

This kit is specified for the Nissan Pulsar N14 GTIR 4WD, chassis code NI22, covering the 1990 to 1995 production run. Because the GTIR’s 4WD hardware sits differently in the chassis to the front-drive N14 variants, confirm you’re ordering against the GTIR 4WD listing specifically rather than a standard Pulsar fitment.

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Spec your damping and ride height for the way you actually use the GTIR on circuit, then build yours below.