Custom Show Car Styling. There are so many components that you can modify to add true customization to your Pony. Under the hood is no different. By adding this Battery Cover by MMD, you will spruce up your engine bay and hide that ugly eye sore from view. Hiding your battery couldn't be any easier with this inexpensive upgrade that will make a big impact on your Pony's under hood appearance.Quality Construction. Manufactured from high quality acrylonitrile butadiene styrene (ABS), this MMD Battery Cover was designed using the original OEM CAD data from to ensure a perfect fit. ABS is an extremely strong material known for its light weight, superior durability and impact resistance. This Modern Muscle Design Battery Cover features a factory style, grained texture that matches your other under hood plastic trim perfectly.Simple Installation. The Modern Muscle Design Battery Cover is simple and straight forward to install. This MMD Battery Cover attaches using a combination of the supplied push clip retainers and Velcro for a tight, secure fit. Installation can normally be completed in under 15 minutes.Application. This MMD Battery Cover is designed to be a direct upgrade fit for all 2005-2014 Mustang models, including the V6, GT, Bullitt, BOSS and Shelby GT500. Mustangs equipped with a Roots-type Supercharger require trimming around the throttle body for proper clearance.Technical Note. This Battery Cover is designed for use with an OEM or OEM sized battery. It does not fit the Optima brand of batteries as they are larger in size.