Subaru Impreza GD (1999–2009)

Brakes are the largest part of the Impreza GD listing, and most of that is pads: EBC, Hawk, Ferodo, DBA, Pagid, PBS and Girodisc, with race pads the biggest group. Its discs are EBC, DBA and Hawk one-piece items, plus two-piece Girodisc assemblies. That suits the usual track order, where new fluid and the right pads come before anything else, with tyres and alignment next; those you will need to source separately. After that come coilovers from KW, ST, BC Racing, Bilstein and H&R, plus anti-roll bars and braces from Ultra Racing. The engine side is well represented too: head gaskets, pistons, rods, valvetrain parts and bearings, plus Haltech ECUs and harnesses for engine management. Saloon and estate versions from 1999 to 2009 are covered.