Product Feature: . Application: Our Side Window Louvers Cover will Fits For Ford Mustang 1999 2000 2001 2002 2003 2004.(GT Coupe 2-Door & Base Coupe 2-Door) . Material: Manufactured from high quality acrylonitrile butadiene styrene (ABS), this Side Louver Spoiler was designed using the original OEM CAD data from Car to ensure a perfect fit. ABS is an extremely strong material known for its light-weight, superior durability and impact resistance. This Louvers will visually enhance the performance look of your car while increasing privacy . .