XYZ Racing · Made-to-order · UK shipping

Scion XB bB 2003-2007 — Coilovers

The first-generation Scion xB – sold in Japan as the Toyota bB and built on the NCP compact platform – carries its mass high and leans early. That upright, boxy body and the soft factory springs that suit it make the xB easy company around town and vague the instant you ask it to change direction with any commitment. XYZ Racing coilovers for the Scion XB bB 2003-2007 go after exactly that trait: a height-adjustable, damper-controlled platform that drops the centre of gravity and ties the shell to the road instead of letting it float over it.

Because this is the full XYZ Racing range for the chassis, you choose the character rather than accept a single compromise. Fast-road Super Sport, track-focused Top Sport, Racing Spec, Tarmac Rally, Drift Spec and Circuit Master all share the same fundamentals but are valved and rated for different jobs, so a stance-led street xB and a corner-weighted track build start from the same catalogue.

What this coilover does for your 2003-2007 Scion XB bB

Lowering the xB on a proper coilover does more than close the arch gap. Pulling that tall roofline down and firming the damping cuts the slow, lazy roll that makes the standard car feel nervous through a roundabout, so turn-in becomes crisp and the front axle stops washing wide. Ride height adjustment lets you set a stance that still clears speed bumps yet kills the factory rake, and independent corner height means you can balance a front-wheel-drive car that naturally wants to push. On rougher British B-roads the controlled damping keeps the body settled over mid-corner bumps that would otherwise upset the soft OE setup. You feel it most at the first input of every corner – the nose goes where it is pointed.

About the XYZ Racing coilover range

Each XYZ Racing coilover is a full strut-and-spring assembly rather than a lowering spring bolted to a tired damper, with a threaded body that sets ride height independently of spring preload, so you keep usable suspension travel even at a lower stance. Damping is adjustable across the range, letting you soften the setup for daily driving or wind it up for circuit and rally work. Spring rates and valving are matched to the variant: the Super Sport leans toward fast-road comfort, while Top Sport, Racing Spec and Circuit Master run stiffer rates for repeat hard use, and Drift Spec and Tarmac Rally are configured for their respective disciplines. The result is a coilover built around the xB’s weight and roll behaviour rather than a generic part forced to fit.

Fitment for the Scion XB bB (2003-2007)

This kit is built for the first-generation Scion XB bB, chassis code SC03, covering the 2003 to 2007 model years. Confirm your build year falls inside that span before ordering, and choose the variant that matches how you actually use the car.