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K Style Carbon Fiber Rear Diffuser - BMW G22/G23 M440i 430i

K Style Carbon Fiber Rear Diffuser - BMW G22/G23 M440i 430i

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$799.99
$900.00 $799.99
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Upgrade the rear-end styling of your BMW with this K Style Carbon Fiber Rear Diffuser, designed for the BMW G22 Coupe and G23 Convertible platforms. Featuring aggressive aerodynamic fins and a bold center profile, this diffuser gives your 4 Series a more performance-inspired appearance while maintaining a clean OEM-plus aesthetic.

Crafted from real 2x2 weave carbon fiber, this diffuser offers lightweight durability, premium fitment, and a deep high-gloss UV-resistant finish that complements any exterior setup. Precision-engineered for factory rear bumpers, it installs seamlessly and instantly transforms the rear profile of your BMW.

Features:

  • 💎 Real Carbon Fiber Construction – Lightweight, durable, and premium quality
  • 🏁 K Style Design – Aggressive fins and sporty rear styling
  • ✨ High-Gloss UV-Resistant Clear Coat – Prevents fading and yellowing
  • ⚙️ OEM-Style Fitment – Designed specifically for G22/G23 rear bumpers
  • 🔧 Direct Installation – Uses factory mounting locations
  • 🌧️ Weather-Resistant – Built for daily driving and long-term durability

Compatible Models:

BMW G22 4 Series Coupe (2021–2025)

  • 430i
  • M440i

BMW G23 4 Series Convertible (2021–2025)

  • 430i
  • M440i
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