The EBC stainless steel brake line kit for 2016–2021 Honda Civic Si Sedan 1.5T replaces factory rubber lines with braided front and rear hoses to improve braking consistency and pedal feel. It lists FMSI pad numbers D1697/D1878, specifies a vented front and solid rear layout, and notes rotor diameters of 312mm front and 282mm rear for accurate compatibility.
EBC 16-21 Honda Civic Si Sedan 1.5T Stainless Steel Brake Line Kit