Related Clues:

• Mustangs go nowhere without it
• It's often stepped on
• Indy letters
• If you're in a hurry, step on this
• Grandiloquence
• Neon, for one
• Fuel type
• Type of station
• Big name in auto products
• Krypton, for one
• Car care product
• Motoring must
• Clorox brand
• Initials on a Nascar car
• Engine additive letters