The Brembo GT-R front big brake kit is the top of Brembo's street-legal range: a six-piston billet monobloc caliper, a 355x32mm two-piece floating rotor on an aluminium hat, kit-specific pads, stainless braided lines and vehicle-specific mounting brackets. The caliper is machined from a single billet rather than cast and bolted together, and arrives nickel-plated. Everything in the box is engineered as one matched system - you are not mixing a caliper from one supplier with a rotor from another.
Verified fitment
2000-2002 Audi S4 (B5), 2002-2005 Audi A4 (B6) and 2006-2008 Audi A4 (B7). Front axle only. This is a 355x32mm rotor package and needs adequate wheel clearance - check the Brembo wheel template against your current wheels before ordering, particularly on factory 17in sizes.
Choosing your rotor face
Drilled gives the pad a fresh edge to bite on with every revolution, helps push water off the disc face in the wet, and vents the gases a hot pad gives off. It is also the classic look through an open wheel.
Slotted keeps the casting continuous, so there is more uninterrupted material in the disc under sustained heat, and the slots sweep glaze off the pad face as it wears in. Cars that see repeated hard stops or track days generally end up on slotted; street and show builds often prefer drilled.
Type-1 vs Type-3 is slot geometry, not a performance grade. Type-1 runs longer, shallower-angled slots; Type-3 runs a shorter, more frequent pattern. Choose on appearance.
All three rotor faces are available to order at Rev Auto Club. Select your rotor face above.
