XYZ Racing Street Advanced Coilovers — Land Rover DEFENDER 110 (L663) 2020-2026

The L663 Defender 110 carries a lot of mass high on its aluminium monocoque, and that tall, road-biased ride height is exactly what most owners want to bring under control once the car spends its life on tarmac rather than green lanes. The XYZ Racing Street Advanced coilover for the Land Rover Defender 110 (L663) hands you the ride height and damping the factory setup keeps fixed, so a heavy five-door SUV stops behaving like one through a quick sequence of corners.

Street Advanced sits at the comfort-minded end of XYZ Racing’s range. It lowers the stance and tightens body control without turning a long motorway run into a chore – the right balance for a Defender 110 that is driven hard on the road but still has to do the school run and the weekend tow.

What this coilover does for your 2020-2026 Land Rover Defender 110 (L663)

With 720 levels of damping adjustment, you can run the 110 supple over broken B-roads and town speed humps, then wind it firmer for a faster cross-country pace or an occasional track day. Lowering the centre of gravity is the headline gain on a vehicle this tall: the Defender leans far less mid-corner, the nose settles instead of washing wide, and the pitch and dive under braking that a high SUV exaggerates is brought to heel. Turn-in sharpens, the stance drops to something far more purposeful, and the body stays composed where the standard car would float over crests.

About the Street Advanced coilover

Street Advanced is XYZ Racing’s most popular kit, refined over several years by the company’s own engineering team and validated in international competition before reaching production. It is built for normal road use with the headroom for a track day, pairing a height-adjustable coilover body with 720 distinct damping settings so the same kit suits a soft daily setup or a tied-down fast-road tune. XYZ Racing pitches it as core equipment for drivers chasing speed and finer control of how their car puts its weight down – and on a heavy monocoque like the L663, that adjustability is what separates a useful lowering kit from a crashy one.

Fitment for the Land Rover Defender 110 (L663) (2020-2026)

This kit is cut specifically for the L663 Defender 110, the long-wheelbase five-door, across the 2020 to 2026 model years. Confirm your chassis code reads L663 against the data shown before ordering.

What buyers also search for

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Set your height and damping to suit your roads – configure your Defender 110 spec below.