Tag: grimmspeed

  • Review: Grimmspeed lightweight crank pulley for BRZ and FR-S

    Review: Grimmspeed lightweight crank pulley for BRZ and FR-S

    Grimmspeed may be late to the lightweight crank pulley game but I’m glad it’s finally out. When I saw the group buy thread on FT86club, I jumped on it immediately. So was it worth the wait? The Grimmspeed crank pulley isn’t that much different from its competitors. It comes in a range of colors (I…

  • 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…