"Plush" band, initally

• Major NASCAR sponsor
• Petty cash source, once
• Brand known as "the racer's edge"
• Big engine additive
• ___ Gas Booster 500 (2013 race won by Jimmie Johnson)
• Fuel treatment brand
• Ultra 5-In-1 Fuel System Cleaner brand
• Logo on some NASCAR autos
• Auto engine additive

Wikipedia Word definitions in Wikipedia
STP may refer to: