EuroPrismCo
Enhance the aggressive performance look of your Audi RS6 Avant or RS7 Sportback C8 with the Carbon Fiber KB Rear Diffuser. Engineered with precision and designed for maximum visual impact, this diffuser adds sharp, motorsport-inspired detailing to the rear end while optimizing airflow and rear-end aerodynamics.
Crafted from high-quality carbon fiber, the KB diffuser delivers a lightweight yet strong structure, finished in a deep gloss or matte clear coat to protect and highlight the carbon weave. Featuring angular fins and contoured edges, it seamlessly complements the RS6/RS7’s OEM body lines while elevating its road presence.
Real Carbon Fiber ConstructionMade using advanced molding techniques for optimal strength, reduced weight, and a perfect weave finish.
KB Signature StylingAggressive fin layout and bold geometry for a high-performance rear aesthetic.
Aerodynamic EnhancementFunctional fin channels help manage airflow and reduce rear-end lift, especially at higher speeds.
UV-Resistant Gloss or Matte FinishClear-coated for protection against fading, yellowing, and environmental wear while showcasing the carbon fiber texture.
OEM FitmentPrecisely designed for Audi RS6 C8 Avant and RS7 C8 Sportback—installs with factory mounting points and no cutting required.
Exhaust CompatibilityPerfectly contours around OEM or aftermarket quad exhaust setups.
Audi RS6 Avant C8 (2020–Present)
Audi RS7 Sportback C8 (2020–Present)
Fits Base, Performance, Carbon Edition, and Vorsprung trims
Command attention from every angle with the Carbon Fiber KB Rear Diffuser—a must-have for RS6 and RS7 owners seeking an aggressive, cohesive, and performance-inspired rear-end upgrade.
Ships in 3–5 business days. 30-day returns on unfitted parts. Tracking provided on every order.
Test-fitted in-house for a precise, OEM+ fit. Professional installation available — contact us to book.
Complete the build
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