Bull Boost Performance
Carbon Fiber AD Style Rear Diffuser w/ LED Light for BMW G80 G81 G82 G83 M3 M4
Upgrade the rear-end styling of your BMW G80 G81 G82 G83 M3 M4 with the STRATEC Carbon Fiber AD Style Rear Diffuser w/ LED Light, designed to deliver aggressive aesthetics and enhanced aerodynamic performance.
This AD-style rear diffuser features a bold, sculpted design with integrated fins that help optimize airflow under the vehicle, improving stability and rear-end performance. The built-in LED light adds a modern motorsport touch, increasing visibility while giving your build a race-inspired look.
Constructed from premium carbon fiber, this diffuser offers lightweight strength with a high-gloss finish and precise weave alignment—perfect for both street and show builds.
Key Features
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AD style rear diffuser design
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Integrated LED light for enhanced styling & visibility
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Aggressive aerodynamic fins
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Improves rear airflow and stability
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Track-inspired motorsport appearance
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Premium carbon fiber construction
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Lightweight and durable
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High-gloss carbon fiber finish
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Precision-molded for exact fit
Fitment
BMW G80 G81 G82 G83 M3 M4
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Model: G80 M3 / G81 M3 Touring / G82 M4 / G83 M4
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Years: 2021+
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
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