Audi B5 A4 Quattro V6 12v > Braking > ECS Stage 1Rv2

ECS Stage 1 Rear Brake Kit(version 2)

The ECS Stage 1 Rear Version 2 upgrade for B5 A4 replaces the heavy single piece stock rotor with a 12.1" light weight ECS "Tru Float" 2 piece rotor and upgrades to the calipers and carriers to those found on the B5 S4. Improved clamping leverage increases brake torque, improves pedal feel and reduces rotor temperatures. The ECS Stage 1 Rear Version 2 upgrade for B5 A4 includes 12.1" (306mm) slotted or cross-drilled/slotted rotors, NEW OEM Audi S4 calipers and carriers, caliper carrier relocation brackets and bolts, vinyl coated stainless-steel brake lines and banjo bolts.

Because of the increased braking force created with this kit, ECS recommends that it only be installed in conjunction with a front big brake kit. (bias and brake torque comparisons with this kit and other big brake kits can be found under the learn more section)