XYZ Racing Tarmac Rally Coilovers — BMW 6 SERIES E64 6 CYL 2004-2010

The E64’s drop-top bodyshell carries meaningfully more mass over the nose and a less rigid platform than the coupe it’s built alongside, and that extra flex shows up first at the wheel the moment a road surface turns broken. XYZ Racing’s Tarmac Rally coilover for the Bmw 6 Series E64 6 CYL (2004-2010) is set up around exactly that problem: cambered, rutted, mid-corner-bump tarmac rather than a smooth circuit apex.

Where a track-only setup can run stiff and low without much thought for surface variation, a sealed-stage tarmac car needs a damper that keeps the tyre loaded through a compression it didn’t see coming. That’s the brief this kit is built to, and it’s the reason the valving favours controlled absorption over outright stiffness.

What this coilover does for your 2004-2010 Bmw 6 Series E64 6 CYL

Fitted to the 6 Series E64 6 CYL, the damper is tuned to soak up the hit from a broken road edge or a mid-corner ridge without kicking the body off-line – something the E64’s heavier, less stiff convertible structure is more prone to than the fixed-roof E63. Instead of transmitting that impact straight into the chassis, the unit absorbs it and keeps the contact patch loaded, which is where the traction actually comes from on a stage rather than a billiard-table circuit. On a car carrying a folding roof mechanism and the weight that comes with it, controlling body movement over successive bumps matters more than chasing the lowest possible ride height. The result on-road is a car that stays composed when the tarmac stops being smooth mid-corner, rather than one that’s fast only when the surface is.

About the Tarmac Rally coilover

This is a damper built specifically for tarmac rally use rather than adapted from a circuit product. Its valving is aimed at absorbing the impact of uneven pavement and soaking up the jolt when the car crosses a larger bump, rather than transmitting it straight through the body. That absorption is what keeps the shock from unsettling the chassis and, in turn, is what keeps the tyre’s contact patch doing its job through a rough section. The stability that produces is what lets the car carry speed through a corner with confidence rather than fighting the surface. XYZ Racing carries its settings across from its own Tarmac Rally programme, so the compression and rebound behaviour reflects what’s actually needed on a stage rather than a generalised road-and-track compromise.

Fitment for the Bmw 6 Series E64 6 CYL (2004-2010)

This kit is built for the Bmw 6 Series E64 6-cylinder chassis across the 2004 to 2010 production run. Confirm your car sits within that model year and engine configuration before ordering – this listing is matched specifically to the E64 platform rather than the fixed-roof E63.

What buyers also search for

• Bmw 6 Series E64 suspension setup for rough tarmac stages
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• Tarmac Rally coilover kit for Bmw 6 Series 2004-2010

Pick your damping spec for the 6 Series E64 6 CYL and configure yours below.