BMW M3/4 GT4 style brake ducts
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GT4 Front Air Brake Cooling Scoops – BMW F8x M3 / M4
These GT4-style brake cooling scoops direct high-velocity airflow toward the front brake discs and calipers, significantly improving cooling efficiency during repeated heavy braking. Designed for track and fast-road use, they help stabilise brake temperatures, reduce fade and improve overall braking consistency on F8x models.
Fitment: BMW F80 M3, F82/F83 M4
Key Features
– Channels airflow directly to brake discs
– Improved cooling efficiency during high-load braking
– Helps maintain stable operating temperatures
Increased Air Volume Delivery
– Captures more oncoming air vs lower arm scoops
– Enhances heat dissipation under repeated braking
– Supports pad, rotor and fluid longevity
Durable Track-Ready Construction
– ABS plastic sanded to 240
– Designed to withstand debris and track conditions
– Lightweight and rigid for long-term use
Benefits
– Reduced brake fade during extended sessions
– More consistent pedal feel under heavy load
– Improved brake system longevity on track
Fitment
– F80 M3
– F82 / F83 M4
Installation Notes
– Template supplied. Cut to inside of template. Dremel or multitool recommended.
– Trimming to rear of bumper required
– Cut brake hose long enough and trim to required length
About GT4-Style Components
GT4-inspired parts are developed to increase airflow efficiency and cooling performance based on proven motorsport principles. These scoops replicate high-performance brake-cooling concepts used in endurance and sprint racing.