BC Racing BR Series Coilover Kit | 17 - 20 Civic Si

Fits:

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

An ADS error light will illuminate on the dash — an error canceller kit is not included. Regular kit: ~1" below OEM ride height at max high, ~2.5-3" below at max low. Extreme Low kit: ~2" below OEM at max high, ~4" below at max low.

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BC Racing's BR Series is the most affordable entry into coilover suspension without cutting corners on performance, comfort, or build quality. Each application is extensively tested and refined until the ride height, handling, and comfort balance out — not just a generic spring-and-shock kit stamped with a fitment chart.

A mono-tube shock design delivers a linear piston and damping curve, and ride height adjusts independently of spring compression so you're not fighting preload every time you want to change stance. 30 clicks of simultaneous compression/rebound adjustment let you dial in exactly how the car responds, and the whole kit is fully rebuildable down the line.

Features

• Mono-tube shock design with linear piston and damping curve
• Ride height adjustment independent of spring compression
• 30-click simultaneous compression/rebound adjustment
• Front camber plates standard on applicable kits, rear available
• Custom spring rates and Swift Springs available
• Fully rebuildable, backed by a 1-year manufacturer's defect warranty
• Available in Regular or Extreme Low drop