
XYZ Racing Street Advanced Coilovers — Nissan SYLPHY 2006-2012
SKU: NI48-SA
- IncludesFull set of 4 (front + rear)
- Spring rate (F/R)16 / 3 kg/mm
- Top mountPillow ball + rubber / Hardened rubber / OE (factory) mount
- Lead time10–15 working days
Fits Nissan SYLPHY (2006-2012) chassis NI48
Added to basket ✓

The NI48 Sylphy left the factory tuned for quiet commuting: soft springs, long-travel damping, and a front-heavy front-drive layout that lets the nose dive under braking and the body lean through any corner taken in a hurry. The XYZ Racing Street Advanced coilover for the Nissan Sylphy 2006-2012 swaps that comfort-first compromise for height-adjustable, damping-adjustable struts that tighten the car up without turning a daily saloon into something you dread on a long motorway slog.
Street Advanced sits where most Sylphy owners actually live: firmer body control and a lower, more planted stance for road use, with enough range left in the adjusters to cope with the odd track day. It is the comfort-biased kit in the XYZ Racing range, built around 720 ways of damping adjustment so you set the ride to taste rather than accept a single fixed rate.
What this coilover does for your 2006-2012 Nissan Sylphy
Drop the ride height on the threaded bodies and the front-drive Sylphy loses the top-heavy gait it carries from standard. The 720-way damping adjustment lets you run a softer setting for broken urban roads and wind it firmer for a quick B-road or a circuit session, all from one adjuster per corner. Reduced body roll and controlled dive give you more confidence on the brakes and a cleaner turn-in than the OEM struts ever managed, while the lower centre of gravity calms the understeer that nose-heavy front-drive saloons lean on. Because height is set on the strut body rather than by spring perch alone, you can fine-tune arch gap and corner balance without butchering the factory geometry.
About the Street Advanced coilover
The Street Advanced is the most popular kit in the XYZ Racing catalogue, refined over several years by the company’s own engineering team and shaken down in international competition before it reached production. Each strut runs a single adjuster carrying 720 distinct damping positions, so bump and rebound feel can be tuned across a wide spread rather than swapped between a handful of presets. The kit is engineered specifically for normal road use with occasional track work in mind, not stripped-out circuit-only duty, which is exactly the brief most Sylphy owners are working to. Ride height is fully adjustable on the threaded bodies, letting you balance stance against usable suspension travel. The result is a coilover aimed at drivers who want sharper control and a lower ride without giving up everyday liveability.
Fitment for the Nissan Sylphy (2006-2012)
This kit is built for the NI48-generation Nissan Sylphy across the full 2006 to 2012 model run. Fitment covers the front-drive saloon platform; confirm your car reads chassis code NI48 before ordering, and check the configurator below for any trim or spring-rate options listed for your build.
What buyers also search for
- Nissan Sylphy NI48 suspension upgrade for road use with adjustable comfort
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- XYZ Racing Street Advanced coilover for occasional track days
Set your ride height and damping preference, then configure your Street Advanced kit for the Sylphy below.
After tested in famous worldwide races, it reaches the ultimate quality and performance.
Street Advance is made especially for normal road use or track day. It comes with 720 damping adjusting way to satisfy your request. It is indispensable equipment for drivers aspiring speed and controlling.
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.
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.
OE (factory) mountOERetains the OEM (factory) upper mount — preserves the original ride comfort, noise and vibration behaviour for a stock-like feel.
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