Navigation.com offers the 2013 Acura Navigation Map Update DVD for an in-cart price of $99 with free shipping. That's $50 off list and the lowest total price we could find. Sales tax is added where applicable. The DVD contains maps for the US and Canada, and is compatible with the Acura RL 2004, Acura TL 2004 to 2006, Acura MDX 2003 / 2004, and Acura TSX 2004 / 2005. Deal ends March 31.