XYZ Racing Street Advanced Coilovers — BMW 6 SERIES E64 8 CYL 2004-2010

The E64 6 Series carries its 8-cylinder engine well forward of the front axle, and that mass shows up the moment you turn into a roundabout or trail the brakes into a tighter bend – the standard air suspension is tuned for isolation, not for telling you what the nose is doing. XYZ Racing’s Street Advanced coilover replaces that setup with a spec built for owners who use the car properly on a fast A-road or the occasional track day without giving up the ability to drive it home afterwards.

This is a fast-road and track-day product, and the E64’s grand tourer weight makes damper control more relevant here than on a lighter coupe. You get a coilover that can be firmed up for a circuit session and backed off again for the motorway leg back, without swapping parts.

What this coilover does for your 2004-2010 BMW 6 SERIES E64

Fitted to the 2004-2010 6 Series, this kit gives you 720-way damping adjustment, which is the detail that actually matters on a car this heavy – it’s enough range to separate a soft ride setting for a motorway cruise from a noticeably tighter one for a b-road or paddock session, rather than one compromise setting doing both jobs badly. Firming the front damping reduces the amount the nose dives and pushes wide under load, sharpening turn-in response that the factory air struts were never set up to deliver. Because ride height is adjustable independently of spring preload, you can drop the E64’s stance without pushing the springs into a harsher, over-sprung state that would ruin the car’s long-legged character. The result on this chassis is a suspension that still rides like a 6 Series at a cruise but stops leaning on its front tyres the moment you load it up.

About the Street Advanced coilover

XYZ Racing built the Street Advanced as its core product – the one the brand has refined over years of development and put through testing in races run worldwide, feeding what they learn back into the design. It sits as the dual-purpose option in the range: capable enough for a track day, still liveable enough for daily road use, which is exactly the brief for an E64 owner who isn’t running a dedicated track car. The 720-way adjustment is delivered through a damping mechanism that lets you step through a wide range of compression and rebound settings rather than a handful of coarse clicks, so you can actually find a setting that suits your road versus track split instead of picking the nearest compromise. Construction follows XYZ’s standard coilover format, with adjustable ride height and adjustable damping built into the same unit rather than treated as separate upgrades. It’s aimed squarely at drivers who want real control over how the car sits and rides, not just a lowered ride height for looks.

Fitment for the BMW 6 SERIES E64 (2004-2010)

This kit is built for the BMW 6 Series E64, chassis code BM46, across the 2004 to 2010 production run covering the 8-cylinder variants. Confirm your build date falls within this window before ordering, since suspension hardware and mounting points on the E64 were specific to this generation.

What buyers also search for

• BMW 6 Series E64 coilover upgrade for road and occasional track use
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Spec your BM46 to the exact ride height and damping range you need – configure yours below.