Yes, the term "six pack" refers to a visible set of abdominal muscles.  

Additionally, it's slang for a case of beer, which is something you shouldn't drink all at once

if you want to show off your abs. Additionally, Dodge now refers to the six-cylinder engine powering

However, Dodge has also used the name "six pack" to refer to several generations of their high

Gasoline cost $0.35 in 1969. Therefore, it should come as no surprise that adding extra

carburetors was one of the popular methods for increasing horsepower.