Bring radical RS performance to your B8 A4 with the new ECS assembled Stage 4 Big Brake Kit.

Brembo developed the RS5 calipers specifically for Audi, choosing an exotic 8-piston arrangement shared with the Lamborghini Gallardo.

To take it a step above our Stage 3 Kits, we’ve upgraded to massive 380mm ECS 2-Piece Cross Drilled and Slotted Brake Rotors for a superb rotor sizing upgrade!

Paired with ECS Exact-Fit Stainless Steel Brake Lines, and Hawk HPS pads, and you effectively have the most elegant, forceful brake arrangement on the road today.


RS Performance

Click HERE to order or for more information


For:
Audi B8 S4 (2010+)
Audi B8 S5 (2008+)

Will it fit? Check out our ---> Wheel Fitment Template <---

Don't forget to check out our -----> Installation PDF <-----

Let me know if you have any questions.

Jason