BC RACING COILOVERS ZX SERIES - BMW 1 SERIES F20 RWD (11-19) (3-BOLT TOP MOUNT) Model-535i N55 F10/F11/F07 The E9x GTS DCT caliberation

The E9x GTS DCT caliberation upgrade does not interfere with any engine tuning you may have

S Mode Shift Memory

this larger elbow connector offers increased flow

This packages comes with a choice of xHP gearbox tunes

BC RACING COILOVERS ZX SERIES - BMW 1 SERIES F20 RWD (11-19) (3-BOLT TOP MOUNT) Model-535i N55 F10/F11/F07 The E9x GTS DCT caliberationThe BC Racing ZX Series is built specifically for racing and intensive track use, offering a true 3 way adjustable damper system at a level normally seen only in high end motorsport suspension. Each ZX kit provides independent adjustment of low speed compression, high speed compression, and rebound, allowing the chassis to be tuned with exceptional precision for different circuits, surfaces, and driving styles. Unlike the inverted motorsport kits, the