XYZ Racing Tarmac Rally Coilovers — BYD SONG 2025-2026

The Byd 宋 SONG is a tall, heavy plug-in hybrid crossover – and that mass, sitting high over a comfort-tuned factory suspension, is exactly what punishes a chassis on a sealed special stage. Body roll loads the outside tyre before the damper can settle, ride height robs you of geometry, and the standard struts were never asked to cope with kerb-strikes at pace. The XYZ Racing Tarmac Rally coilover rewrites that brief from the ground up.

Built specifically for sealed-stage tarmac rally use, this kit gives the BY05-chassis SONG a proper competition foundation. Ride height comes down, spring rates step up, and the dampers are valved to soak up broken tarmac and pavement transitions without unsettling the car mid-corner.

What this coilover does for your 2025-2026 Byd 宋 SONG

Drop the SONG onto these dampers and the first thing you notice is composure. The kit absorbs the jolt of bigger compressions – drain covers, expansion joints, the sort of mid-corner intrusions that lift a stock car off line – and keeps the contact patch loaded through the hit. That translates directly into traction on corner exit, which on a hybrid powertrain with instant electric torque is where lap time actually lives. Body movement is suppressed without going harsh, so the chassis transitions cleanly from braking to turn-in instead of pitching forward and washing wide. The result is a SONG that feels lighter than its kerb weight suggests, with the front end finally answering the steering instead of arguing with it.

About the Tarmac Rally coilover

XYZ Racing developed the Tarmac Rally damper for one specific job: sealed-stage rally on broken, undulating pavement where the surface is unpredictable but the speeds are high. The valving philosophy here is different to a circuit damper – it has to absorb the impact of uneven pavement and big single hits while still controlling body movement under sustained cornering load. Every setting in the kit comes directly from XYZ Racing’s own tarmac rally programme, which means the baseline is competition-derived rather than guessed at. The construction prioritises shaft and seal durability for the abuse a rally stage puts through a damper in a single pass, and the spring/damping balance is set to maximise tyre traction on surfaces that would have a road coilover skipping sideways.

Fitment for the Byd 宋 SONG (2025-2026)

This kit is built for the BY05-chassis 宋 SONG, model years 2025 to 2026. Confirm your chassis code matches before ordering – the SONG nameplate has spanned multiple platforms, and the BY05 spec is specific to this generation.

What buyers also search for

• Byd 宋 SONG rally suspension for sealed tarmac stages
• BY05 chassis coilover kit with competition-derived damping
• 宋 SONG tarmac rally damper for broken pavement and kerb-strikes
• Byd SONG plug-in hybrid suspension upgrade for stage use
• Tarmac rally coilover for the 2025-2026 SONG with adjustable ride height

Pick your spring rates and ride height below and configure the kit to your stage profile.