Subaru Impreza WRX STI (GD) Performance Parts

Parts confirmed to fit the 2002–2007 Subaru Impreza WRX and the 2004–2007 STI (GD chassis).

GiroDisc two-piece floating rear rotors with matching caliper rebuild kits and dust boots, plus Moroso aluminum coolant and intercooler tanks.

The GD STI rear brake set requires trimmed rear pads — that is noted on the product and it is not optional, so plan for it as part of the install. On a car this age the Brembo calipers are usually overdue a reseal anyway, and doing the rebuild at the same time as the rotors saves pulling the corner apart twice. The factory plastic coolant tank is the other known item to replace before a hot weekend. Installation available at our shop in Andover, NJ.