XYZ Racing Top Sport Coilovers — Honda S2000 AP1/AP2 1999-2009

The S2000’s chassis was always the easy bit. Honda gave the AP1 and AP2 a near-50/50 weight balance, a low polar moment, and a double-wishbone setup at both ends – then bolted in a screaming F20C (or F22C on the AP2) that demands you keep it above 6,000rpm to get anywhere. The stock dampers were never the weak link in isolation; they were the weak link when you started chasing the engine. This is the coilover that catches the chassis up to the powertrain.

The XYZ Racing Top Sport coilover for the Honda S2000 AP1/AP2 is the right pick if your car spends most weekends on the road and the occasional one at a circuit. Spring rates and damping are pitched 30-50% firmer than a street kit, which on a 1,260kg roadster like the HN47 chassis is the difference between a car that washes wide at Druids and one that rotates on throttle.

What this coilover does for your 1999-2009 Honda S2000 AP1/AP2

The S2000 is famous for snap oversteer that wasn’t really snap oversteer – it was a chassis pivoting around a soft rear, then catching air on a worn damper. Firmer springs and consistent damping take that variable out. You get a flatter platform under trail-braking, less rear squat as the F20C comes onto cam past 6,000rpm, and a front end that responds the first time you ask, not the second. Ride height drops cleanly without bottoming, which on the AP1’s short wheelbase matters: the car looks correct sat over its arches and the camber curve actually does its job. On a B-road the firmer setup translates to a car that no longer floats over crests at speed, which is the AP2 owner’s daily complaint with original dampers at 80,000 miles.

About the Top Sport coilover

Top Sport is XYZ Racing’s road-and-occasional-track tier, pitched above the street kits in their range and below the full circuit specs. Damping is set 30-50% firmer than a street tune, and spring rates run roughly 2kg/mm above standard – enough to suppress body movement over kerbs and broken tarmac without making the car brittle on a cold morning. The valving is calibrated to absorb the harder hits, so when you do drop into a compression at speed the damper resists the spike rather than packing down. Tyre contact stays consistent through chicanes and over rumble strips, which is where a soft kit loses you time. The whole spec is lifted from XYZ Racing’s circuit programme and detuned for the road – aggressive driving and track-day use is what it’s built around, not gentle commuting.

Fitment for the Honda S2000 (1999-2009)

This kit fits both AP1 (1999-2003, F20C) and AP2 (2004-2009, F20C and F22C variants) under the HN47 chassis designation. Front and rear coilovers are supplied as a full set covering the complete production run of the S2000 in this generation.

What buyers also search for

• Honda S2000 AP1 coilover upgrade for road and circuit use
• Honda S2000 AP2 suspension kit with adjustable ride height
• HN47 chassis coilovers that handle British B-road surfaces
• S2000 track day suspension without sacrificing daily driveability
• Honda S2000 AP1/AP2 stance-and-handling coilover set

Configure your spring rate and ride-height preference below.