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

The G35 and G37 coupe carry their VQ35/VQ37 V6 well ahead of the front axle, and on a closed tarmac stage that nose-heavy, rear-driven layout wants to snap into oversteer the moment a crest, camber change or mid-corner bump unsettles the rear. Stage roads are rarely as smooth as a circuit apex kerb – they crown, dip, and throw up compressions that a track-tuned coilover simply isn’t built to absorb without unsettling the chassis.

XYZ Racing’s Tarmac Rally coilover is set up specifically for that environment: sealed-stage pace over imperfect public-road surfaces, not qualifying-lap smoothness. On the Rr FORK (Modified Rr Integrated) rear end fitted to this G35/G37 range, that means damping calibrated to keep the rear axle loaded and predictable through the kind of surface changes a stage throws at it lap after stage, corner after corner.

What this coilover does for your 2006-2014 Infiniti G35/G37/G37 Coupe Rr FORK (Modified Rr Integrated)

Fitted to this chassis, the damper tune is built to soak up the jolt from a big compression or broken tarmac edge without transmitting it straight into the body – on a nose-heavy RWD coupe like the G35/G37, that matters because a harsh rear response over a mid-corner bump is exactly what tips the car into snap oversteer. Absorbing that impact instead of reflecting it back through the chassis keeps the contact patch working and the rear tyres loaded, which is what actually holds traction out of a stage corner rather than letting the axle skip. The result on this G35/G37 platform is a rear end that stays settled through direction changes and surface transitions instead of stepping out unpredictably, giving you a more consistent, trustworthy platform to push against corner after corner. Ride height and damping are both adjustable, so the car can be set for the specific stage character – tighter and technical, or fast and flowing – rather than left on a single compromise setting.

About the Tarmac Rally coilover

XYZ Racing built the Tarmac Rally coilover around one specific brief: uneven, closed-road stage surfaces rather than a prepared circuit. The valving is tuned to absorb the impact of rough or cambered tarmac and to soak up the jolt when the car crosses a significant bump or compression, rather than letting that energy bounce the body and unload the tyre. That control is what suppresses shock transfer through the chassis and keeps the tyre’s contact patch pressed into the road, which is where the traction actually comes from on a rally stage. XYZ describes the aim as vehicle stability that lets the driver feel the car is genuinely planted rather than fighting it – and every setting in this Tarmac Rally line is drawn directly from XYZ’s own tarmac rally programme rather than adapted from a circuit product. It’s a damper built for the specific demands of stage driving: repeated hard inputs, changing surfaces, and corners you commit to without a second look.

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

This kit is built for the Infiniti G35 and G37 coupe, model years 2006 to 2014, specifically for cars using the Rr FORK (Modified Rr Integrated) rear suspension configuration – chassis code IN07. Confirm your car matches this rear-end spec before ordering, as fitment is tied to that specific rear mounting layout rather than the G35/G37 range generally.

What buyers also search for

• Infiniti G35/G37 tarmac rally coilover kit for the Rr FORK rear-integrated chassis
• Infiniti G35/G37 coupe suspension built for closed-stage road surfaces, not just circuit use
• IN07 chassis coilover with adjustable ride height and damping for stage-spec setup
• Infiniti G35/G37 rally suspension upgrade for RWD stability over rough tarmac

Pick the ride height and damping settings that match your stage character and build yours below.