XYZ Racing Gravel Rally Coilovers — Infiniti G35/G37/G37 COUPE Rear FORK (Modified Rear Integrated) 2006-2014

Gravel-stage rally abuses a damper in ways a track day never will, and the G35/G37’s independent multi-link rear end adds its own complication: keeping that geometry composed while the car is repeatedly slammed into ruts, washboard and sandstone at speed. This is the problem the Rr FORK configuration, built around a modified rear-integrated setup, is designed to solve for these Infiniti coupes when they leave tarmac behind.

XYZ Racing’s Gravel Rally coilover exists for exactly one environment: loose, unpredictable surfaces where the suspension has to soak up violent, repeated compression without the car losing its line. For a 2006-2014 Infiniti G35/G37, that means a damper and spring package calibrated around the car’s actual mass and rear-drive layout, not a road-going tune pressed into service for something it was never set up to do.

What this coilover does for your 2006-2014 Infiniti G35/G37

On loose surfaces the biggest threat to a rally car isn’t outright grip, it’s the suspension running out of ideas mid-stage. The long-stroke design here gives the rear axle far more travel to work with before it bottoms out over a compression, which matters on a chassis where the rear end is already carrying a heavy inverted-tube setup through the Rr FORK modification. Long springs paired with that stroke let the car absorb chassis vibration from washboard and broken surfaces rather than transmitting every hit straight into the body, which keeps the tyre in contact with the ground instead of skipping across it. Under the sustained lateral loads of a fast gravel corner, the setup is built to hold its line rather than let the rear step out unpredictably, which is exactly where a G35/G37 on stock or road-biased dampers gets caught out.

About the Gravel Rally coilover

This damper is built specifically for rally and rally-cross use, where XYZ Racing rates the surface conditions as the harshest a coilover will ever see in competition. The inverted tube construction is there to cope with a shifting range of surfaces within a single stage, from sandstone to snow to loose silt, rather than being tuned for one type of grip. Long stroke and long spring length work together to absorb chassis vibration and shrug off the aggressive, bouncy hits that come with high-speed loose-surface driving, while the geometry is built to bear the extreme cornering loads a rally car generates without folding. XYZ Racing sets the spring rates using data from its own rally racing programme, so the baseline tune reflects what has actually held up over full competitive stages rather than a bench estimate.

Fitment for the Infiniti G35/G37/G37 COUPE Rr FORK (Modified Rr Integrated) (2006-2014)

This kit is built for the Infiniti G35/G37 and G37 Coupe range, chassis code IN07, covering the 2006 to 2014 production run. It is specced for the Rr FORK configuration with the modified rear-integrated arrangement, so confirm your car uses this rear setup before ordering rather than the standard rear layout.

What buyers also search for

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Pick the Gravel Rally spec for your Infiniti G35/G37 and configure yours below.