Bull Boost Performance
Carbon Fiber Rear Diffuser w/ Brake Light & Splitter for BMW G80 G81 M3 G82 G83 M4
Upgrade the rear-end styling and performance of your BMW G80 G81 M3 G82 G83 M4 with the STRATEC Carbon Fiber Rear Diffuser w/ Integrated Brake Light & Rear Splitter, designed for an aggressive motorsport look with functional enhancements.
This performance diffuser setup features an integrated F1-style LED brake light and extended rear splitter design, giving your vehicle a race-inspired appearance while improving rear airflow and visibility. The combination of sharp fins and lower extensions adds depth, width, and a more track-focused stance.
Constructed from premium carbon fiber, this diffuser delivers lightweight durability and a high-gloss finish that perfectly complements any carbon fiber aero setup.
Key Features
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Rear diffuser with integrated LED brake light
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F1-style center light for added visibility
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Built-in rear splitter extensions
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Enhances rear aerodynamics and airflow
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Aggressive motorsport-inspired styling
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Adds width and depth to rear bumper
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Premium carbon fiber construction
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Lightweight and durable design
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High-gloss carbon fiber finish
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Precision-molded for exact fit
Fitment
BMW G80 G81 M3 G82 G83 M4
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Chassis: G80 / G81 (M3) / G82 / G83 (M4)
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Model Years: 2021+
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
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