PART #3186 Aero Force I, Aero Scoop (Use Plug #2003) Base 39.5" L x 14" W, 15" Overall 54.75" L x 15"(Open Back) Full Size Open Back, Trim/fit to windshield. This is a brand new part in the original packaging. It's perfect for many drag racing and boat applications. You must provide a reliable day time phone number with your order. If you have any questions please call 800-822-3392. THIS IS AN OVERSIZED GROUND SHIPMENT!