Price includes FREE SHIPPING anywhere in the US. All aero is produced and shipped out of the USA. It is precisely cut by a professional grade CNC machine and hand-assembled to ensure quality fitment. All aero can be installed by the purchaser although a professional install is recommended. If applicable, please reference the bumpers shown in this listing to ensure this diffuser will fit your vehicle. Includes: Stainless Steel Hardware Guaranteed fitment Tools Needed: Drill Screwdriver 10mm Wrench