Aerodynamic Development Race Optimization or ADRO, is bringing you our premier carbon fiber KDM aftermarket parts for the 2021 Kia K5 (DL3) formerly known as the Kia Optima. ADRO Kia K5 carbon fiber rear diffuser is designed and manufactured in South Korea.
Free shipping to the lower 48 states.
Compatible with all 2021 Kia K5 trims including LX, LXS, GT-Line, and EX. NOTE: The rear diffuser is not compatible with GT (quad exhaust).