XYZ Racing Tarmac Rally Coilovers — Mazda 6 (GG1) (NON MPS) 2002-2008

The first-generation Mazda 6 GG1 was an honest, well-balanced saloon that always felt sharper than the segment demanded – but two decades on, the original Bilstein-derived dampers are tired, the springs have sagged, and the chassis is writing cheques the suspension can no longer cash. The Tarmac Rally coilover from XYZ Racing is built for owners who want to wake the GG1 up: a sealed-surface rally specification engineered to load the front end hard, hold an attitude through a fast direction change, and survive UK road camber without rattling fillings loose.

This is the non-MPS chassis – the lighter, atmo-engined platform that responds best to spring-rate and damping control rather than brute force. The Tarmac Rally suits owners running stage-rally events, hillclimbs, or simply fast-road work on the kind of broken B-roads that expose a soft factory damper inside the first mile.

What this coilover does for your 2002-2008 Mazda 6 (GG1) (NON MPS)

The GG1’s stock setup leans on its outside-front corner under load and then takes too long to settle on rebound – the Tarmac Rally damping curve is shaped to control that initial roll without locking the chassis static. Owners will feel the front end bite earlier on turn-in, with the rear axle following cleanly instead of taking a beat to catch up. Ride height is fully adjustable independently of spring preload, so corner weights can be set without losing damper stroke – critical on a 1.5-tonne saloon where geometry changes hurt fast. The damping is multi-way adjustable across both compression and rebound, letting drivers soften the kit for transit miles to a stage and stiffen it for the special itself. Brake stability under heavy trail-braking improves noticeably, with the nose no longer diving onto its bump-stops at the first hairpin.

About the Tarmac Rally coilover

Tarmac Rally sits in the XYZ Racing motorsport range as the sealed-surface rally specification, distinct from the gravel-spec kit that prioritises wheel travel and shaft protection. Construction is monotube with a hard-anodised piston body for heat rejection during repeat stage use, and the damping pistons are valved for the higher spring rates and shorter stroke that tarmac work demands. The kit is supplied as a four-corner set with pillowball top mounts where the chassis allows, giving the steering rack a more direct conversation with the road surface. Ride-height adjustment is achieved via the lower mount, preserving spring preload and stroke geometry rather than the cheap shortcut of winding the spring perch up the body. Damping adjusters sit at the top of each unit for accessibility, and the springs are matched to the platform rather than a generic catalogue rate.

Fitment for the Mazda 6 (GG1) (2002-2008)

This kit is specified for the GG1 chassis in NON MPS trim – the naturally-aspirated saloon and estate variants built from 2002 to 2008. The MPS turbo chassis carries different subframe geometry and a heavier front-end loading, so it takes its own dedicated part number; confirm your VIN matches the non-MPS spec before ordering.

What buyers also search for

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Configure your spring rates and damping spec below to match the way you actually drive the car.