Tein Flex Z Coilover Kit | 17-20 Civic Si

Fits:

• 2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)

Note: There may be a backorder on this kit — contact us before ordering for accurate lead times. A cancellation fee applies for early cancellations.

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The Tein Flex Z has been tested on our own 2018 Si sedan for nearly two years including winter use — and we're more than satisfied with the performance and durability. It's also been installed on Project Integra, a build completed with a local Acura dealership. This is a kit we stand behind.

The Flex Z includes error code cancellers so you won't get chassis service lights on the dash — a significant bonus for Si owners. Adjustable pillow ball top mounts allow for added negative camber for improved handling and wheel/tire clearance. 16-level damping force adjustment (compression and rebound together) lets you dial in the ride from street comfort to sport driving. Compatible with the EDFC Active Pro for in-cabin electronic damping adjustment.

Features

• Twin-tube system — sufficient stroke, low friction, supple ride on rough surfaces
• 16-level damping force adjustment — compression and rebound together
• Adjustable pillow ball upper mounts — camber adjustment for handling and fitment
• Error code cancellers included — no chassis service lights
• Compatible with EDFC Active Pro for electronic in-cabin damping control
• ZT Coating on shell cases — superior chip and rust resistance
• TEIN green powder-coated upper mounts and lower brackets
• High-tensile SAE9254 no-sag springs — powder coated for durability
• Ride height adjusting wrench included
• Engineered and manufactured by Tein