Tag: brakes

  • GrimmSpeed master cylinder brace review for Subaru BRZ and Scion FR-S

    GrimmSpeed master cylinder brace review for Subaru BRZ and Scion FR-S

      A master cylinder brace (MCB) is one of cheapest and noticeable modifications you can install on your car. But what is it and how exactly does it work? Basically, a MCB prevents the firewall from flexing and moving the master cylinder under hard braking. The master cylinder is responsible for changing your foot pressure into…