XYZ Racing Street Advanced Coilovers — Cadillac CTS II (Cancellation Kit for Electronic Damping) 2008-2014

Strip the factory Magnetic Ride Control dampers out of a 2008-2014 Cadillac CTS II and the car protests: fault codes, a lit dash, and a suspension control module that no longer knows what it is talking to. The XYZ Racing Street Advanced coilover for the CTS II ships with the electronic damping cancellation kit that keeps that module quiet, so the conversion is clean and the warning lamps stay dark.

This is the Street Advanced series, with 720 ways of damping adjustment built for a car that splits its life between the daily commute and the occasional track day. On a heavy rear-drive Sigma II saloon, that breadth of adjustment is the difference between a setup that only does one thing well and one you can re-tune as the car’s job changes.

What this coilover kit does for your 2008-2014 Cadillac CTS II

The standard CTS II carries its mass high and soft, and the nose dives under braking in a way that blunts turn-in. Drop the ride height on these coilovers and the centre of gravity falls with it, so the body stops heaving and the front axle bites earlier. The 720-step damping range lets you run a compliant setting for broken UK B-roads through the week, then wind in firmer compression and rebound before a track session, without touching the spring perches. Ride height is set independently of damper force, so you can get the stance you want and still keep usable travel over speed bumps and kerbs. For a saloon this size, the gain in flat, predictable body control through a long corner is the change you feel first.

About the Street Advanced coilover

The Street Advanced is XYZ Racing’s most popular coilover line, refined over several seasons by the company’s own engineering team and run in international racing before it reached the catalogue. It pairs a single damping circuit with 720 distinct adjustment positions, so compression and rebound move together across a wide, usable band rather than a handful of vague clicks. The brief was deliberately broad: a coilover that behaves on a normal road commute yet has the head-room for a track day when the CTS II owner wants it. Height adjustment is separated from spring preload, so corner balancing and ride height do not fight each other. For this car specifically, the package includes the electronic damping cancellation kit, the part that lets you delete the factory magnetic dampers without leaving the suspension control module throwing errors.

Fitment for the Cadillac CTS II (2008-2014)

This kit is built for the second-generation Cadillac CTS II, chassis code CA02-C, covering the 2008 to 2014 model years. It is the variant supplied with the electronic damping cancellation kit, intended for cars that left the factory with Magnetic Ride Control. Confirm your CTS was fitted with the electronic damping system before ordering this version.

What buyers also search for

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• coilovers that delete the CTS II magnetic dampers without dash faults

Set your height, choose your damping baseline and build your CTS II spec in the configurator below.