Description
For Audi 2004–2008 S4, this front-axle Brembo setup is aimed at drivers who want a braking system that better matches the chassis once pace, tire grip, or track use increases.
Hardware summary
Brembo GT-R systems sit above the conventional GT range, emphasizing lighter, higher-spec hardware and stronger track-focused capability for drivers who repeatedly work the brakes hard.
- Axle: Front
- Brembo family: GT-R
- Catalog specification: 6-Piston; 2-Piece
Application focus
This application is a performance-oriented chassis where improved heat capacity, pedal consistency, and repeatable braking are valuable during demanding street or track driving. That makes the value of the upgrade less about a single maximum-effort stop and more about maintaining predictable braking response as temperatures rise.
Ideal use case
Best suited to advanced HPDE, time-attack, and heavily modified street/track cars where repeated high-speed braking and lower component mass are meaningful priorities.
How to spec the kit
- Rotor Style: Type 3 Slotted, Type 1 Slotted
- Caliper Finish: Nickel
The available slotted configuration is oriented toward drivers who value an active friction surface during repeated performance use.
Vehicle fitment
Brembo’s supplied fitment data for the SKUs grouped here includes select 2004–2008 Audi S4. The storefront title is centered on Audi 2004–2008 S4; if your vehicle falls elsewhere in the broader fitment list, verify the exact selected SKU and submodel before ordering.