We pride ourselves in our customer service. We will always do all we can to resolve in fast time. Product Name: BMW Rear Diffuser With LED Light. Condition: 100% Brand New. Style: Competitive Style +F1 Light. Material: High Quality ABS Plastic. 1Rear Diffuser+ 2Exhaust Tailpipe. For BMW 3 Series G20 G21 M Sport. WILL FIT IN M SPORT MODEL ONLY. Please Check the Size to Make Sure It fits Your Vehicle. OEM Fitment and Easy installation Direct Adhesive. Well-Constructed Kit For Easy and Quick Installation. Will Dramatically Improve the Sporty Appearance and Performance for BMW. For Your Car Gives it the Racing Performance Sport Look Right Away. Instruction Not Included, Professional Installation Is Highly Recommended. Please allow 0.5-1 inch difference due to manual measurement. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. Instruction is not included. Day after we received your cleared payme. We check all items before sending out. All products are brand new, never been used or refurbished. Most packets arrive in 3 days. If there is any delay, it may be caused by bad weather. Busy season and some other reasons. We are not responsible for wrong or undeliverable address. We are only responsible for once re-sending expense for replacement due to defects. But you should leave us a note that Please do not include receipts. And then we will according to your request to send the parcel. 2 How can track my parecl? So you could leave a message when placing the order about how much value you would like to declare.