In the 1990 NFC Championship game against the San Francisco 49ers, Howard came up with one of the biggest plays of the 1990 season and arguably the biggest play in Giants history. With just under three minutes left in the game, the Giants trailed 13-12, and the 49ers had the game nearly wrapped up when Howard fought through a double-team block by 49ers' Guard Guy McIntyre and Center Jesse Sapolu to force running back Roger Craig to fumble the football after getting his helmet on the ball. Teammate Lawrence Taylor fought through two blocks by 49ers' TE Brent Jones and RB Tom Rathman to get to the spot along the line of scrimmage where Craig was located to recover the fumble as the ball was forced out of Craig's grasp. The Giants went on to win the game on Matt Bahr's field goal, kicked with 4 seconds remaining on the game clock. The Giant went on to win Super Bowl XXV over the Buffalo Bills seven days later.
Howard signed with the New York Jets as a free agent in 1994, and played with them for two years before deciding to retire. He currently resides in Marshall, Texas, with his wife Jennifer Howard and three children Jackson Howard, Katelynn Howard, and Keaton Howard.