Brembo GT Rear 4-Piston 345mm BBK - F3X 328i/428i with M Sport Brakes

This Brembo GT rear BBK (Big Brake Kit) features a pair of Brembo 4-piston cast 2-piece radial mount brake calipers, a pair of 345x28mm 2-piece brake discs, CNC machined caliper adapters, and a custom pair of Goodridge braided stainless brake hoses. Choose your caliper color (black, red, silver) and brake rotor style (slotted, cross-drilled, bi-directional slotted).

Only for cars that originally came with the M Sport brakes. This Brembo GT brake kit is made to replace the factory BMW M Sport brakes, which often have a blue stock caliper, but sometimes have other color calipers. Check your fitment carefully!

Delivery Note: Brembo big brake kits are custom assembled after order is placed. Please allow 2-3 weeks for delivery.

Applications:

2012-2015 BMW 328I RWD, F30 Chassis with M-Sport Brakes (Exclude xDrive)
2014-2015 BMW 428I RWD, F32 / F33 Chassis with M-Sport Brakes (Excludes xDrive)

**Note that upgrading brake system may require larger wheels. This brake system will likely require 18" diameter or larger wheels. Please contact us if you need any assistance with this or any other brake system you are interested in.

Wheel Fitment / Clearance Notes
Wheel Clearance will need to be confirmed prior to finalizing your order. As with all big brake kits, you will need to confirm the caliper will not make contact with the wheel. We strongly recommend using the printable template (found in the link below) to measure. 345mm rotors will typically require use of an 18" wheel.

Download Wheel Fitment Printable Template (PDF)