If you're serious about your ride, you’ve probably heard of Brembo's GT Systems. These aren't just any brake kits; they’re engineered for those who really push their cars, whether it's on the track or just tearing up the back roads. I’ve had my hands on these, and let me tell you, they really set a new bar for braking performance.

The heart of the GT Systems is the aluminum calipers. They’re crafted from a single piece of cast aluminum, which means they’re tough as nails. This monoblock design is all about rigidity, so you won’t have to worry about deformation when you’re slamming on the brakes. Trust me, if you’re looking for stopping power that won’t let you down, this is it.

Now, these kits come with discs that you can choose between floating or one-piece configurations, depending on what your car needs. What’s cool is the venting system built into the discs. It boosts cooling and actually cuts down on the risk of thermal shock cracking by about 40%. That’s huge! Plus, the cross-drilled and slotted finishes not only look slick but also help keep everything cool while clearing away brake dust and gases. It’s all about maintaining that top-notch performance, no matter what you throw at it.

You’ll also find high-performance brake pads in the kit, specifically formulated to handle a variety of driving styles. And those metal-braided hoses? They’re TUV/DOT homologated, so you know they’re built to last. Everything you need for a seamless upgrade is included, from the adapter to the high-quality fasteners. It’s a complete package that makes a serious difference in how your vehicle stops.

With Brembo’s GT Systems, you’re not just upgrading your brakes; you’re unleashing the full potential of your car. The combination of advanced technology and solid engineering really transforms your driving experience. Whether you’re on the track or just cruising around, you’ll notice the difference immediately.

Key Features:

• Enhanced Stopping Power: Larger rotors paired with multi-piston calipers mean shorter stopping distances and better performance.
• Improved Heat Dissipation: Advanced cooling tech keeps brake fade at bay, even during those intense sessions.
• Superior Build Quality: Top-notch materials that resist wear and tear, so you can trust them mile after mile.
• Enhanced Aesthetics: They look as good as they perform, with stylish designs and custom colors to match your ride.
• Better Modulation and Feel: You’ll get precise feedback from the brake pedal, boosting your control and confidence behind the wheel.

Specifications:

• Color: Black
• Type: Drilled
• Axle: Rear
• Category: GT
• Caliper Pistons: 4-Piston
• Caliper Body: Cast Monobloc
• Disc Diameter: 380mm
• Disc Thickness: 28mm
• Disc Material: Iron
• Disc Type: 2-Piece

Brembo 2P1.9003A1 Fitment:

• BMW M5 (E60) 2006-2010
• BMW M6 (E63 / E64) 2006-2010

So if you own a BMW M5 or M6 from those years, this Brembo drilled rear GT big brake kit is a no-brainer. You’ll feel the difference in every drive.