BMW M4 Brake Kit - Rear - Dinan - Slotted Rotors + 4-piston Calipers - Red - 2015-2021. A focused rear braking upgrade combining Brembo hardware with Dinan tuning for confident, repeatable stopping.

Validated on street and track, this system maintains Dinan-approved front/rear balance, refined pedal feel, and controlled noise. Red 4-piston aluminum calipers clamp slotted rotors for consistent bite and debris evacuation. Dinan-spec pads and DOT/TUV approved Goodridge stainless steel lines enhance response and durability. Note: larger calipers/rotors may require aftermarket wheels; verify clearance with your wheel supplier using Brembo Gran Turismo references and review fitment/installation guides before purchase.

Features

• Red 4-piston aluminum rear calipers
• Slotted two-piece rear rotors
• Dinan-spec brake pads
• DOT/TUV approved Goodridge stainless steel lines
• Includes brackets and assembly hardware

Questions about fitment or wheel clearance? Call 512-982-9393 (TX) or 562-981-6800 (CA). Installation and customization available at our Austin, Texas and Los Angeles, California area locations.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov