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GrimmSpeed 4-Piston Brake Caliper Kit (340mm Rotor) - Gunmetal Gray - 2022-2025 Subaru WRX (VB) PDM_floor-braces*Caliper Orders Will Begin Shipping August 8th Engineered 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
and robotic TIG welding
The Monotube damper is filled with a high-pressure nitrogen that is designed to improve driving stability
or perhaps you may be due for your second
a comparative test was developed against the stock tuned elastomer style harmonic balancer (4
Dyno testing showed maximum gains of up to 33 whp and 30 wtq and peak gains of up to 28 whp and 21 wtq while maintaining safe AFRs on the stock tune
Intakes are constructed from aluminum tubing which is precision CNC mandrel bent for consistent and perfectly fitting parts
Lowered Ride Height
Lighter components
ACT presents unique solutions to common tradeoffs found on twin disc clutches
Installation Manual
Exhaust system comes with all the necessary hardware needed for a direct bolt on installation
but luckily Whiteline has a little package that can relieve this problem
US$ 36.75
US$ 21.60
US$ 14.65