XYZ Racing Street Advanced Coilovers — Mazda RX7 FD3S 1991-2002

The FD3S RX-7’s twin-turbo 13B-REW sits low and far back in the chassis, which is why a well-sorted FD feels uncannily neutral – and why a tired OEM damper turns that same car into a snap-oversteer trap on a damp B-road. The factory shocks were never designed for 30 years of UK pothole abuse, and most FDs on the road today are riding on suspension that’s long past its useful life. XYZ Racing coilovers give you back the front-end bite and mid-corner composure that made the FD a Performance Car of the Year contender in period.

This range covers the full FD3S production span – Series 6, 7 and 8 cars from 1991 through to the final 2002 Spirit R. Whether you’re running a stock-power Touring X for fast-road duty or a single-turbo’d track build pushing well past 350bhp, there’s an XYZ spec in the configurator below that matches the car’s intended use without forcing you to compromise elsewhere.

What this coilover does for your 1991-2002 Mazda RX7 FD3S

Installed properly, the change in how an FD3S carries speed through a fast direction-change is immediate. The car stops floating over mid-corner bumps and starts taking a set, which is what the 50:50 weight distribution always promised but worn OEM dampers can no longer deliver. Ride-height adjustment lets you sort the rake the chassis actually wants – most FDs benefit from a slight nose-down stance rather than the squatted look that’s become common on tired springs. Damping adjustment matters here because the FD’s relatively short wheelbase and quick steering rack mean a poorly-damped car will tramline and dart over cambered UK roads; getting the rebound right calms that down without sacrificing turn-in response. Spring rate uprating also helps the car cope with the additional load of bigger wheels and stickier rubber, both of which most FD owners are running by now.

About the Street Advanced coilover

The Street Advanced sits in the middle of the XYZ Racing range and is built for owners who want genuine handling improvement without giving up the ability to drive the car every weekend. Construction is full-monotube with a 30-way adjustable damping system – one knob handling combined compression and rebound, which keeps tuning straightforward for owners who aren’t running data acquisition. Spring rates are matched to the FD3S chassis rather than pulled from a generic catalogue, which is the difference between a coilover that works on the car and one that just lowers it. Pillowball top mounts feature on the front to sharpen steering response and reduce the deflection that rubber bushings introduce under load. The shock bodies are hard-anodised to resist the corrosion that destroys a lot of budget coilovers within two British winters. Ride-height adjustment is done at the lower mount rather than by winding the spring perch down, which means you can drop the car without losing usable shock travel.

Fitment for the Mazda RX7 FD3S (1991-2002)

This kit is specific to the FD3S chassis across all UK-market and JDM Series 6, 7 and 8 cars, covering the full 1991-2002 production run including Type R, Type RS, Bathurst R and Spirit R variants. Front and rear assemblies are supplied complete with springs, dampers, top mounts where applicable, and the hardware needed for installation on the OEM mounting points.

What buyers also search for

• Mazda RX7 FD3S coilover upgrade for fast road and occasional track day use
• FD3S suspension that handles UK road surfaces without crashing over expansion joints
• 13B-REW twin-turbo RX-7 ride-height adjustment for fitting wider wheels and stickier tyres
• Series 6, 7 and 8 RX-7 coilover with 30-way damping for tuning over a season
• FD3S handling upgrade that preserves the chassis balance the car was famous for

Pick the spec that matches how you actually drive the car and build yours in the configurator below.