Brembo GTS Rear Big Brake System Slotted T3

2006–2024 Chrysler 300 / Dodge Challenger / Dodge Charger / Dodge Magnum SRT8 Engines

Part #: 2P3.9015AS

Overview

The Brembo GTS Rear Big Brake System Slotted T3 is a high-performance brake upgrade designed specifically for Dodge and Chrysler muscle cars equipped with SRT8 engines from 2006 to 2024. Engineered for drivers who demand superior stopping power and consistent brake performance, this kit is ideal for both spirited street driving and track day use. Featuring precision-crafted components, the system significantly enhances braking efficiency, heat dissipation, and pedal feel, delivering confidence and control under all conditions.

This rear big brake kit is tailored for the Dodge Challenger, Charger, Magnum, and Chrysler 300 models equipped with 6.1L SRT8, 6.4L 392, and 6.2L Hellcat engines, ensuring a perfect fit and optimized performance for these powerful vehicles.

Key Features

The Brembo GTS Rear Big Brake System combines advanced technology and premium materials to elevate your vehicle’s braking capabilities. Key features include:

• 4-piston monobloc aluminum calipers for enhanced rigidity and precise braking control
• 15-inch diameter, 2-piece floating slotted discs with advanced venting for superior heat dissipation
• Cross-drilled and slotted disc surfaces to reduce brake dust, gases, and thermal stress
• High-performance Brembo FM1000 brake pads formulated for consistent friction and durability
• Durable TUV/DOT homologated stainless steel braided brake lines by Goodridge for improved brake feel and reliability
• Corrosion-resistant, high-carbon alloy discs with a vented curved 48-vane design to prevent fade during intense use
• Complete axle set pre-assembled with all necessary hardware and CNC billet caliper adapters for straightforward installation
• Radial mount calipers with inner pressure seal pistons and OEM-approved dust boots for long-lasting performance

Construction & Design

Brembo’s GTS system features monobloc calipers machined from a single billet of cast aluminum, delivering exceptional stiffness and resistance to deformation under heavy braking. This construction ensures consistent pad-to-disc contact and superior pedal feel. The 2-piece floating discs are crafted from a high-carbon alloy with corrosion-resistant plating, enhancing durability and thermal management.

The discs incorporate an exclusive venting system with 48 curved vanes to maximize airflow and cooling efficiency, reducing the risk of thermal cracking by up to 40%. The cross-drilled and slotted design further aids in heat dissipation and helps maintain clean braking surfaces for reliable stopping power in all conditions.

Installation & Fitment

This Brembo rear big brake kit is engineered for direct fitment on the following vehicles equipped with SRT8 engines:

• 2006–2008 Dodge Magnum 6.1L SRT8
• 2006–2023 Dodge Charger 6.1L SRT8, 6.2L Hellcat, 6.4L 392
• 2006–2024 Chrysler 300 6.4L 392
• 2008–2023 Dodge Challenger 6.1L SRT8, 6.2L Hellcat, 6.4L 392

The kit includes all necessary mounting hardware and CNC billet caliper adapters, allowing for a seamless upgrade without the need for additional modifications. Pre-assembled components simplify installation, making it accessible for experienced enthusiasts and professional installers alike.

What's Included

• Rear 4-piston monobloc aluminum calipers (right and left)
• 15" (380x28mm) 2-piece floating slotted discs with vented curved 48-vane design
• Brembo high-performance FM1000 brake pads
• Proprietary Brembo stainless steel braided brake lines by Goodridge
• CNC billet caliper adapters and all necessary mounting hardware
• Anti-rattle springs and OEM-approved dust boots

Ideal For

This Brembo GTS Rear Big Brake System is perfect for muscle car enthusiasts seeking a significant upgrade in rear braking performance. It suits drivers who participate in track days, autocross, or spirited street driving and want enhanced stopping power, improved pedal feel, and superior heat management. It is also an excellent choice for those restoring or upgrading their Dodge Challenger, Charger, Magnum, or Chrysler 300 SRT8 models to maintain safety and performance at high speeds.

Brembo is one of the most recognized names in braking, with deep motorsport roots and a reputation for high-performance braking systems across race and road. From championship-level competition to enthusiast upgrades, Brembo’s focus is consistent: control, thermal management, and reliable stopping power—exactly what you want when horsepower goes up and lap times go down.