6 inch.
Anything larger and you have to start creating larger holes ;)
2004 Mitsubishi lancer speaker size is 6.5".
both front and back are 6 1/2" speakers
6.5s all the way around son
The 2003 Mitsubishi Lancer has a 2.0 L base engine size.
The 2010 Mitsubishi Lancer has a 2.0 L base engine size.
The 2002 Mitsubishi Lancer has a 2.0 L base engine size.
The 2014 Mitsubishi Lancer has a 2.0 L base engine size.
The 2006 Mitsubishi Lancer has a 2.0 L base engine size.
The 2011 Mitsubishi Lancer has a 2.0 L base engine size.
The 2004 Mitsubishi Lancer has a 2.0 L base engine size.
The 2003 Mitsubishi Lancer has a 2.0 L base engine size.
The 2008 Mitsubishi Lancer has a 2.0 L base engine size.