2017–2024 Audi RS4 B9 BKSS Style Rear Diffuser with Winglets | Aerodynamic and LED Upgrade
Transform the rear of your 2017–2024 Audi RS4 B9 with the BKSS Style Rear Diffuser and Winglets, designed for enhanced aerodynamics and bold styling. Includes LED lighting for a modern touch.
Product Details
Elevate the rear design of your 2017–2024 Audi RS4 B9 with the BKSS Style Rear Diffuser and Winglets combo. Crafted from high-quality CFRP (Carbon Fiber Reinforced Polymer), FGCF (Fiberglass Gloss Carbon Fiber), and DryCF materials, this diffuser set enhances both the performance and appearance of your rear bumper. The diffuser adds bold, race-inspired styling while improving aerodynamic efficiency, contributing to better stability at high speeds.
The integrated LED lighting adds a modern touch and improves visibility, making your RS4 B9 stand out both day and night. The included rear winglets complete the aggressive look, emphasizing the car's sporty, motorsport-inspired design.
Key Features:
Constructed from CFRP, FGCF, and DryCF for lightweight durability
Integrated LED lighting for added visibility and modern styling
Rear winglets for a dynamic, aggressive appearance
Improves aerodynamic performance for better rear-end stability
Precise fitment for 2017–2024 Audi RS4 B9 models
Seamless integration with factory bumper lines
Fitment:
Audi RS4 B9 (2017–2024)
Package Content:
One rear diffuser with integrated LED light
One pair of rear winglets
