GrimmSpeed 4-Piston Brake Caliper Kit (326mm Rotor) - Gunmetal Gray - 2002-2021 Subaru WRX / STI PDM_floor-matsEngineered for Performance The stock single piston calipers found on most Subaru models are functional but not designed for the demands of aggressive driving, track use, or extensive performance builds that many Subaru enthusiasts pursue. GrimmSpeeds 4 Piston Brake Caliper Kit fills this gap by offering a purpose built, fixed caliper system specifically tailored for Subaru vehicles. This setup provides balanced stopping power, improved heat
It's a simple yet impactful upgrade that brings a high-quality touch to your Subaru’s engine bay
Coilovers use a locking collar to prevent the bottom mount becoming loose
increases the power and the performance
Performance "pinch" for easy installation
A0049A - Backing Plate Kit
These 2618 T6 Alloy high-strength pistons have been specifically designed to support increased cylinder pressures which come with more boost
it's engineered for the demands of the road
2013-2025 Subaru Crosstrek
utilizing our own airfoil profile created using ANSYS' adjoint solver
FRS/BRZ/GT86 Clutch Fork in ANSYS Mechanical
Clamp diameter: 60mm (2
the stainless steel used in these head gaskets promote better heat conductivity which evenly distributes heat which will help reduce the risk of warping under extreme loads and it makes for the perfect durable head gasket for those of you building an engine to sustain high amounts of horsepower and boost