Brembo 2S3.9013A5 GT Rear Big Brake Kit 4-Piston 380x28 Slotted 2-Piece Rotors Yellow - 2015-2018 BMW M3 (excludes carbon ceramic brakes)

This is the Brembo GT rear big brake kit for the 2015-2018 BMW M3, excluding cars equipped with carbon ceramic brakes. It uses 4-piston cast calipers in yellow with 380x28 mm two-piece slotted Type 3 discs.

Specifications

• Position: Rear axle
• Caliper: Brembo GT 4-piston cast, yellow finish
• Rotors: 380 mm x 28 mm, 2-piece, slotted Type 3
• Includes Brembo engineered CNC billet caliper adapters
• All necessary hardware included for ease of installation
• Kit weight: 35 lbs

Fitment

2015-2018 BMW M3, excluding models with carbon ceramic brakes. Confirm fitment by year, trim, and brake package before ordering, and verify rear wheel clearance for a 380 mm rotor.

What You Get

This is a rear-axle kit, usually fitted to balance a front big brake upgrade or to add rear thermal capacity for track use. The two-piece disc separates the slotted friction ring from its mounting hat so the ring can expand and shed heat independently, and the Type 3 slot pattern is Brembo GT specification. The CNC billet caliper adapters and all mounting hardware are included, so the system bolts to the factory knuckle without fabrication. Bleed the brake system completely after installation and bed the pads in before hard driving. Check brake bias and parking brake operation once the kit is fitted.

Shipping and Returns

Free shipping on orders over $75. 30-day returns.