XYZ Racing Street Advanced Coilovers — Toyota COROLLA ALTIS E170 (OE Rear Integrated) 2013-2018

The E170 Corolla Altis keeps its factory rear beam geometry even on the OE Rr Integrated spec, which means ride quality depends almost entirely on how well the damper controls that axle rather than on multi-link tuning. Soft factory-spec shocks let the rear step out of line on scarred B-roads and roundabout entries; the Street Advanced coilover is built to keep that beam settled without turning the daily commute into a chore.

This is XYZ Racing’s Street Advanced coilover for the Corolla Altis – a kit built around fast-road use with the range to work at track days, not a track-only setup forced onto a family saloon. It replaces the OE strut and spring assembly front and rear with a height-adjustable, damping-adjustable unit sized to the E170’s OE Rr Integrated rear mounting, so the geometry stays where Toyota designed it while everything else gets sharper.

What this coilover does for your 2013-2018 Toyota Corolla Altis

Ride height drops and becomes fully adjustable, so you can set stance and centre of gravity independently front and rear rather than accepting whatever a fixed lowering spring gives you. The 720-way damping adjustment is the headline change: with that much resolution between soft and firm, you can back the compression off for a rutted motorway and wind it up before a B-road session without the harshness that comes from a single-rate aftermarket shock. Because the kit is matched to the OE Rr Integrated rear end, body roll through roundabouts and motorway lane changes drops noticeably compared with the factory beam-and-spring setup, and the Corolla Altis holds its line under trail-braking into slower corners instead of wallowing. Springs and valving are picked for a saloon running road tyres and occasional track days, not a stripped-out circuit car, so the ride stays usable at the softer end of the range.

About the Street Advanced coilover

Street Advanced is XYZ Racing’s core product – the one the brand has spent years refining and the one most commonly seen on cars that split their time between road and track day. It’s built around 720 damping adjustment steps, giving a wide enough spread to move between a comfortable commuting setting and a firmer track-day setting on the same kit rather than needing separate hardware for each. XYZ has run this design through its own racing programme, using competition mileage to validate the valving and construction rather than relying on bench testing alone. For a driver who wants sharper turn-in and body control on demand but still needs the car livable on a daily basis, this is the kit XYZ built specifically to cover both jobs on one set of dampers.

Fitment for the Toyota Corolla Altis E170 (OE Rr Integrated) (2013-2018)

This kit is engineered for the Corolla Altis E170 chassis built between 2013 and 2018, specifically the OE Rr Integrated variant that retains the factory rear mounting arrangement rather than a converted setup. Confirm your Corolla Altis matches the E170 OE Rr Integrated spec before ordering, as XYZ Racing produces separate part numbers for different rear-end configurations on this generation.

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Spec your ride height and damping range for the E170 Corolla Altis and build yours below.