Brembo 06-12 325i (Excl. xDrive) Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type3- Yellow

If you're looking to significantly improve your BMW 325i's stopping power and track performance, this Brembo GT Big Brake Kit for the rear is a serious upgrade. This kit replaces your factory rear brake components with a high-performance setup designed to handle more demanding driving conditions, whether that's spirited street driving or track days. It's built to offer more consistent braking and better heat management than stock.

At the heart of this kit are the Brembo 4-piston calipers, which offer increased clamping force over the factory calipers. These are paired with substantial 345x28mm two-piece rotors. The rotors feature a Type 3 slotting pattern, which helps to vent gases and dust away from the pad surface, maintaining optimal friction and reducing fade during hard braking. The two-piece design also helps manage heat and can make rotor replacement simpler down the line. The cast iron construction of the caliper bodies is well-built for durability and heat dissipation.

This kit is designed as a direct replacement for your 2006-2012 BMW 325i models, excluding the xDrive all-wheel-drive variants. Installation will involve replacing the calipers, rotors, and likely the brake lines for optimal performance. It's recommended to have a professional install this kit to ensure everything is set up correctly for maximum safety and performance. You'll notice a significant difference in pedal feel and fade resistance, especially during repeated hard stops.