KW V3 Coilover Review: 2008 Alfa Romeo 8C Competizione

The KW Variant 3 (V3) coilover kit for the 2008 Alfa Romeo 8C Competizione is one of the very few bolt-in suspension upgrades engineered for Alfa Romeo’s carbon-bodied, 444-horsepower halo car. Only 500 coupes were ever built, and each one left Modena riding on soft, GT-biased electronic dampers. This KW V3 bundle (part number KWS35215020, $5,794.00) swaps that factory setup for a German-made, independently adjustable coilover system — and it ships with the EDC delete module the 8C specifically requires. Here is our full review of what it changes, how it adjusts, and who it is for.

Why Does the Alfa Romeo 8C Competizione Need a Coilover Upgrade?

The 8C Competizione needs a coilover upgrade because it left the factory tuned as a grand tourer, not a track car. Built in a strictly limited run of 500 coupes from 2007 to 2008, the 8C wraps a carbon-fiber body around a steel spaceframe borrowed from Maserati and drops in the Ferrari/Maserati-derived 4.7-liter F136 V8. That engine makes 444 hp (450 PS) at 7,000 rpm and 354 lb-ft (480 Nm) of torque, sends drive through a rear-mounted 6-speed transaxle, and pushes the 3,494 lb coupe to a claimed 181 mph top speed. It is a genuine supercar on paper.

On the road, though, the 8C rides on soft, comfort-oriented electronic dampers and a relatively tall factory ride height that leaves a visible gap over the tires. Owners consistently describe body roll, dive under braking, and a floaty high-speed feel that undercuts the drama of the V8. Because the factory dampers are electronically controlled, you cannot simply fit stiffer springs or off-the-shelf struts without triggering suspension fault warnings. A purpose-built coilover system — one designed to replace the electronic dampers and cancel their control signals — is the only clean way to transform how the car handles.

KW V3 inox-line coilovers, engineered specifically for the 8C Competizione (Type 920).

KW Variant 3 Coilover Kit: What You Actually Get

The KW Variant 3 kit for the 8C Competizione is a complete, height-adjustable coilover system with separately adjustable rebound and compression damping, manufactured in Germany by KW automotive. The bundle (KWS35215020) is sold as a matched set for all four corners and includes KW’s EDC delete module so the car’s electronic damping control can be removed without dashboard errors. At $5,794.00, it is priced as a flagship application for a flagship car.

KW Automotive

KW Variant 3 Coilover Kit — 8C Competizione (incl. EDC Delete)

$5,794.00

Part Number	KWS35215020
Fitment	2008 Alfa Romeo 8C Competizione (Type 920)
Warranty	Backed by KW automotive

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The stainless “inox-line” body resists corrosion far better than a painted steel strut.

How Does KW V3 Damping Adjustment Work?

KW V3 damping works through two fully independent circuits: rebound damping is adjustable across 16 exact clicks, and low-speed compression damping is adjustable across 12 exact clicks. This separation is what defines the Variant 3 line. Rebound (how fast the strut extends) is tuned with a wheel at the top of the damper, while compression (how the strut reacts to bumps and body roll) is set with a patented adjuster at the base of the stainless housing — no special tools required.

Why does that matter on an 8C? Because you can decouple ride comfort from body control. Soften rebound for a compliant highway cruise, then wind up compression to kill the dive and roll that plague the stock car during hard cornering. On single-adjustable coilovers, turning one knob changes both behaviors at once; the KW V3 lets an 8C owner (or a suspension shop dialing in a corner-balanced setup) fine-tune each axis to the exact click. Combine that with continuously height-adjustable spring perches and you can set both the ride height and the corner weights this car never had from the factory.

Built to KW’s inox-line Standard

The V3 uses KW’s trademark “inox-line” construction: the damper housings are made from stainless steel rather than painted or coated mild steel. That is a meaningful durability upgrade on a low-production collector car that may sit for long periods — stainless resists the seized threads and corroded adjusters that ruin cheaper coilovers. Every KW V3 kit is developed and validated in Germany, and the design is TUV-tested for road use in its home market.

Independent 16-click rebound and 12-click compression adjustment on every corner.

Why Is the EDC Delete Module Included?

The EDC delete module is included because the 8C Competizione uses factory Electronic Damping Control, and a passive coilover cannot be installed without addressing it. The car’s ECU expects to see the electronic dampers on the suspension circuit; remove them and fit passive KW struts, and the system logs a fault and lights a warning. KW’s EDC cancellation module plugs into the harness and emulates the original dampers, so the car reads a healthy suspension system while you run the fully manual V3 coilovers. On this 8C bundle, that module is already in the box — you are not hunting for a separate part.

KW also sells that cancellation module on its own (part KWS68510151, $663.95) for owners who want to delete the electronic dampers without buying the full coilover set. The table below shows how the two products relate — buy the bundle and the EDC delete is covered; buy the standalone module only if you are keeping a different passive damper.

KW Automotive

KW EDC Electronic Damping Cancellation Kit — 8C Competizione

$663.95

🚚Free shipping

Part Number	KWS68510151
Fitment	Alfa Romeo 8C Competizione (Type 920)
Function	Cancels factory electronic dampers

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Ride Height, Handling, and On-Road Behavior

The biggest visual and dynamic change is ride height. The stock 8C sits tall, with an obvious fender gap; KW’s continuously adjustable spring perches let you lower the car within the manufacturer-specified range to close that gap and drop the center of gravity. Lowering a front-engine GT like the 8C tightens its reflexes and gives the wide, staggered tires a more planted stance. Because height is set by threaded perches rather than by spring pre-load, you keep full damper travel at whatever height you choose.

Dynamically, the payoff is control. Wind in compression damping and the nose stops diving under the V8’s considerable braking loads; add rebound and the body settles faster over crests and mid-corner bumps instead of floating. Owners moving from the stock electronic dampers to a properly dialed KW V3 report a car that finally feels as sharp as it looks — flatter through corners, more confident near its 181 mph potential, and far more communicative at the limit. Because rebound and compression are independent, you are not forced to accept a punishing ride to get that body control; a softer rebound setting keeps the 8C usable on real roads.

Threaded perches set ride height without sacrificing damper travel.

Each corner is a fully assembled, ready-to-fit coilover unit.

Installation, Fitment, and What to Expect

This is a direct-fit kit for the 2008 Alfa Romeo 8C Competizione (Type 920) — it is engineered for that exact chassis, not adapted from another platform. Installation follows a standard coilover procedure at each corner (remove the OEM electronic strut, fit the KW unit, set an initial ride height), with the added step of plugging in the included EDC cancellation module so the car does not log damper faults. Because the 8C is a rare, carbon-bodied car with unique geometry, we strongly recommend installation and a follow-up corner-balance and alignment by a shop experienced with exotic suspension work.

Plan for a professional alignment after install and after any later ride-height change, since dropping the car alters camber and toe. Budget time to dial in the 16 rebound and 12 compression clicks to your taste — KW supplies a recommended baseline, and most owners fine-tune from there over a few drives. Keep the factory dampers if you ever want to return the car to stock; on a 500-unit collector car, reversibility protects value. As always with a low-volume application, confirm current availability and lead time with our team before ordering.

A matched four-corner set engineered specifically for the 8C chassis.

German engineering and TUV-tested design in every KW V3 strut.

KW V3 for the 8C Competizione: Pros and Cons

Everything to convert the 8C from soft electronic dampers to a tunable coilover setup.