GrimmSpeed 4-Piston Brake Caliper Kit (326mm Rotor) - Gunmetal Gray - 2002-2021 Subaru WRX / STI PDM_suspension-height-adjustment The E46 M3's double-wishbone front

The E46 M3's double-wishbone front suspension is one of the best front suspension designs of its era

Tanabe Revel VLS Boost Gauge Sensor wHarness Universal RallySport Direct carries a great selection of quality performance upgrades brought to you by the legends at Tanabe

The G200 is what we recommend for GD Subaru owners who want a genuine exhaust upgrade but use the car every day and don't want the N1's sound level on the morning commute

56 Machine Black RallySport Direct now carriesTitan 7 Wheels for those of you who want to add a wider stance and profile to your vehicle all within a customized look

Includes a weld-on aluminum IAT bung

GrimmSpeed 4-Piston Brake Caliper Kit (326mm Rotor) - Gunmetal Gray - 2002-2021 Subaru WRX / STI PDM_suspension-height-adjustment The E46 M3's double-wishbone frontThe Braking Upgrade the WRX STI Factory Brakes Should Have Been The GrimmSpeed 4 Piston Brake Caliper Kit with 326mmmm Rotor in Gunmetal Gray for the 2002 2021 Subaru WRX STI is a purpose built, application specific brake upgrade designed and tested for Subaru platforms not a universal kit adapted to fit. Forged 6061 T6 aluminum caliper bodies, dual 44mm and 41mm pistons, Type 3 hard anodized heat managed pistons, and a complete kit that includes