# Title: Carbon Fiber Rear Diffuser w/ Brake Light & Splitter for BMW G80 G81 M3 G82 G83 M4


## Description: 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 Rear diffuser with integrated LED brake light F1-style center light for added visibility Built-in rear splitter extensions Enhances rear aerodynamics and airflow Aggressive motorsport-inspired styling Adds width and depth to rear bumper Premium carbon fiber construction Lightweight and durable design High-gloss carbon fiber finish Precision-molded for exact fit Fitment BMW G80 G81 M3 G82 G83 M4 Chassis: G80 / G81 (M3) / G82 / G83 (M4) Model Years: 2021+


## Product type: Vehicle Parts & Accessories


## Vendor: Bull Boost Performance


## Tags: Bull Boost Performance, Shopify Collective


## Price range: 1599.95 - 1599.95 USD


## Link: https://shop.water-services.us/products/carbon-fiber-rear-diffuser-w-brake-light-splitter-for-bmw-g80-g81-m3-g82-g83-m4


## Options 

- Title: Default Title


## Variants

- Default Title, SKU: 721814386141, Available: no, Inventory: 0, Delivery profile: Shopify Collective


## Metafields 

- google_product_category: 2977
- badge: <div style='display:none' class='jdgm-prev-badge' data-average-rating='0.00' data-number-of-reviews='0' data-number-of-questions='0'> <span class='jdgm-prev-badge__stars' data-score='0.00' tabindex='0' aria-label='0.00 stars' role='button'> <span class='jdgm-star jdgm--off'></span><span class='jdgm-star jdgm--off'></span><span class='jdgm-star jdgm--off'></span><span class='jdgm-star jdgm--off'></span><span class='jdgm-star jdgm--off'></span> </span> <span class='jdgm-prev-badge__text'> No reviews </span> </div>
- widget: <div></div>
- review_widget_data: {"number_of_reviews":0,"average_rating":"0.00","number_of_questions":0,"product_name":"Carbon Fiber Rear Diffuser w/ Brake Light & Splitter for BMW G80 G81 M3 G82 G83 M4","product_external_id":7408214310992,"product_coupons_enabled":true,"image_url":"https://cdn.shopify.com/s/files/1/0242/9940/5392/files/asasfsaf_7062bbb0-de26-4ca0-b0ff-7630d2b4ac3f.png?v=1786216865","histogram":[{"rating":5,"frequency":0,"percentage":0,"extra_class":null},{"rating":4,"frequency":0,"percentage":0,"extra_class":null},{"rating":3,"frequency":0,"percentage":0,"extra_class":null},{"rating":2,"frequency":0,"percentage":0,"extra_class":null},{"rating":1,"frequency":0,"percentage":0,"extra_class":null}],"review_keywords":null,"product_medals":[],"custom_form_filters_and_averages":null,"photo_gallery":null,"review_summary_text":"Be the first to write a review","ai_summary_text":"","sort_key":"created_at","multi_language_sorting_enabled":true,"metafield_updated_at":"2026-08-08T19:22:17Z","primary_language":"en","primary_language_reviews":[],"primary_language_pagination":{"total_pages":0,"current_page":1,"per_page":5},"other_language_reviews":[],"other_language_pagination":{"total_pages":0,"current_page":1,"per_page":3},"reviews":[]}
- product_status: {"pending":0,"failed":0,"approved":1}
- unavailable_reason: collective_supplier_curator_connection_ended