XYZ Racing Pro Racing Gravel/Snow Coilovers — Nissan SILVIA S15 1998-2000

Gravel and snow punish a rear-drive car differently to tarmac, and the S15 Silvia feels every bit of it through its SR20DET nose and multilink tail. The XYZ Racing Pro Racing Gravel/Snow coilover is built for that fight: loose-surface stage work where wheel travel and damper endurance matter far more than a low static ride height.

This is rally and rallycross hardware first. Longer front and rear travel gives the S15 a bigger buffer to soak up ruts, crests and snow berms without the shock running out of stroke, so the car stays settled when the surface drops away mid-corner and the tail starts to move.

What this coilover does for your 1998-2000 Nissan SILVIA S15

On a gravel stage the S15’s tail steps out early and often, and the extra suspension stroke here lets you ride that movement instead of fighting it. The enlarged oil and nitrogen gas volume keeps damping honest deep into a long stage, where a smaller shock would heat-soak and start to fade. Three adjustment knobs give you a wide tuning range, so you can soften off to keep the contact patch loaded over compacted snow ruts, then firm up for hard-packed gravel where the SR20DET’s weight transfer needs tighter control. The net effect is a Silvia that stays predictable when grip is low and changing by the metre.

About the Pro Racing Gravel/Snow coilover

The Pro Racing Gravel/Snow coilover is engineered for rally and rallycross, where the brief is the opposite of a circuit setup. Rather than minimising travel, it runs longer stroke at both ends to create a larger buffer distance, keeping the car stable when it lands hard or crosses a deep rut. The headline is capacity: a greater volume of damper oil and nitrogen gas, which holds shock performance steady and stops the oil temperature climbing to the point of fade under sustained hard use. The three adjustment knobs feed through a small oil-hole design, so over big impacts you may hear a faint noise as fluid is forced through the narrow passage. That is normal and inherent to the design, not a fault. It is made to shrug off the surface a road-biased kit would choke on.

Fitment for the Nissan SILVIA S15 (1998-2000)

This kit is cut for the S15 Silvia built from 1998 to 2000, on the turbocharged SR20DET platform with its multilink rear. Confirm your chassis code reads S15 before ordering, as the mounting points and geometry are specific to this generation and will not carry over from the earlier S13 or S14.

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Set your stage spec for the S15, choose your adjustment range, and configure yours below.