GrimmSpeed 4-Piston Brake Caliper Kit (326mm Rotor) - Red - 2002-2021 Subaru WRX / STI Subaru-STI-2018

GrimmSpeed 4-Piston Brake Caliper Kit (326mm Rotor) - Red - 2002-2021 Subaru WRX / STI Subaru-STI-2018Engineered 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

E85 friendly

Improves the steering response

Designed to work with Radium Engineering's Fuel Rail Kit

Shown In Subispeeds 2016 Grill Showcase Video

These pistons are designed to support increased cylinder pressures associated with higher boost levels

the SP Short Ram Air Intake boasts patented tuning processes

It acts as a protective seal for your engine's oil system

These are tri-symmetrical curve slots that will dampen the vibration which makes for a quieter

NASA Rally

this high-flow

(2) Engine to exhaust manifold gaskets

The Extreme Turbo Systems Front Mount Intercooler Pipes have been specifically made to work with the ETS Front Mount Intercooler Core