Internal Combustion
Internal Combustion may refer to:

Internal combustion engine
Internal Combustion (album), a 2010 album by Society Burning
Internal Combustion, a 1994 album by Canned Heat
"Internal Combustion" (short story), a 1956 story by L. Sprague de Camp
Internal Combustion, a 2007 nonfiction book by Edwin Black
"Internal Combustion" (CSI), a 2010 TV episode