Jcsportline Rear Trunk Boot Lid Spoiler fits Maserati Gran Turismo Coupe 2-Door 2008-2011(Non Convertible)(Carbon Fiber) Fitment:For Maserati Gran Turismo Coupe 2-Door with flat trunk 2008 2009 2010 2011,not for convertible. Package including: 1 pcs spoiler, self-adhesive tape. Made of high quality and light weight carbon fiber material, Improve the trunk exterior appearance of the vehicle and give it a nice sporty look. This rear spoiler can make the vehicle look like a more performance car, it adds more down force and helps aerodynamic,dramatically improve styling & appearance. Shipping Method: Air courier, can be arrived in the United States during 5-8 business days normally. Please check the item and accessories in the package. Use alcohol to clean the place where to put the spoiler on.Confirm the installation path for self-adhesive tape. Use adhesion promotor on the path ready for self-adhesive tape. Open a little tape on the two ends.After you confirm the right installation path,remove the whole self-adhesive tape. Then,press to get a good fitment.(If you can use hair drier suitably when pressing, it will fit better)