Please make sure you read the description and view all product photos below before placing your order. You are purchasing 100% Brand New of. Rear Diffuser with LED & Corners. 16-21 Honda Civic Sport Sedan. A set of Rear Diffuser w/ LED & Corners (3-piece).Professional shop is highly recommended. Enhance your car with a racing and aggressive look. EASY APPLICATION: Comes with pre-applied automotive-grade double-sided tape. Accentuates your vehicle's overall look. Installation instruction is NOT included, Professional installation is strongly recommended (You can message about for general installation questions but we do not take responsibility in teaching buyers how to install). This is after-market and DIY (Do It Yourself) items.