
XYZ Racing Racing Spec Coilovers — Subaru LEGACY BN/BS 4WD 2014-2020
SKU: SU171-RS
- IncludesFull set of 4 (front + rear)
- Spring rate (F/R)22 / 12 kg/mm
- Top mountFront: Pillow ball + rubber / Hardened rubber · Rear: Aluminium
- Lead time10–15 working days
Fits Subaru LEGACY BN/BS 4WD (2014-2020) chassis SU171
Added to basket ✓

The BN/BS Legacy’s permanent AWD system pushes more mass over the front axle than a comparable FWD saloon, and on a fast circuit lap that shows up as reluctant front-end response mid-corner. XYZ Racing built the Racing Spec coilover specifically to answer that – a track-only damper tuned from real WTCC circuit data rather than a road-biased compromise dialled back for comfort.
This is the spec for owners running the Legacy in time-attack or club racing, where the priority is repeatable, predictable behaviour under sustained load rather than a comfortable commute. It replaces the factory strut/shock entirely, front and rear, and is set up to control the Legacy’s AWD-specific weight transfer through fast direction changes.
What this coilover does for your 2014-2020 Subaru Legacy
On a car built to send drive to all four corners, body control under braking and corner-entry weight transfer decide how much of that traction you can actually use. The Racing Spec kit firms up the damper response so the Legacy’s nose settles rather than diving deep before it grips, giving you a more consistent turn-in point lap after lap of a session – not just the first flying lap. Compression and rebound rates are set from circuit-tested WTCC parameters, so the chassis resists the pitch and roll that AWD saloons of this size are prone to under hard direction changes, and the rear end stays planted enough to put power down earlier out of slow corners. For owners chasing lap times rather than ride comfort, that translates into a car that holds its line through the same corner run after run without the suspension backing off.
About the Racing Spec coilover
XYZ Racing developed the Racing Spec line specifically for track and race applications, with its damping curves drawn directly from data gathered running in WTCC competition rather than generic bench testing. That circuit-derived tuning is the core distinction from XYZ’s road-oriented ranges – this damper is calibrated for sustained high-load use, not daily compliance. For Legacy owners running more aggressive builds – factory-style aero, wider track, or other race-vehicle-spec modifications – XYZ Racing also offers a bespoke shock absorber service: supply details of your car’s upgraded parts and the circuit you intend to run, and the damper valving is built around that specific combination. It’s the same approach used for A-class competition cars, applied here to a Legacy built for serious circuit work rather than showroom trim.
Fitment for the Subaru Legacy BN/BS (2014-2020)
Confirmed for the Subaru Legacy BN/BS chassis across the 2014 to 2020 model years, covering the 4WD drivetrain configuration. SKU XYZ-COIL-SU17-1-RS is matched to this chassis code specifically – check your Legacy’s build year sits within this range before ordering.
What buyers also search for
- Subaru Legacy BN/BS suspension upgrade for time-attack and club racing
- Subaru Legacy Racing Spec coilover damping tuned from WTCC circuit data
- Subaru Legacy 4WD track coilover kit for consistent lap-to-lap handling
- Custom-valved Subaru Legacy shock absorbers for modified race builds
Circuit-focused Legacy owners get a damper built around real race-series data rather than a road-first compromise – configure yours below to match your BN/BS.
Top mounts included with your kit
Every XYZ Racing coilover kit ships with the upper mounts listed below for your exact chassis — no extra parts to source.
Front
Pillow ball + rubberP+Pillow-ball upper with a rubber insert — adds steering precision and camber adjustability while keeping some of the factory mount’s harshness damping.
Hardened rubberRHardened rubber upper — firmer than the factory bush for tighter response while retaining road-friendly noise and vibration isolation.
Rear
AluminiumAAluminium upper mount — a stiff, lightweight housing that locates the damper precisely and resists flex under load.
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