Having trouble finding your Mustang’s pesky light bulb number? Sometimes it's not listed on the bulb itself and your owner's manual is long gone. Don't fret! This guide will help you determine what type of bulb you're missing and where you can find a replacement or upgrade.

Upgrading your headlights not only looks great; it also makes your nighttime driving considerably safer. LED and HID headlights both offer increased brightness, but they differ in many ways and are best suited to different driving scenarios. We’ll discuss both so you can decide which is right for you.

The 2005-2010 Mustangs are endlessly moddable, whether you have a GT or V6. From getting drag-strip level performance to simply adding a few visual upgrades, the aftermarket has options for every enthusiast.