Yes, by installing 15" wheels.
The 2004 Toyota Sienna has a V6 engine.
The 2004 Toyota Sienna has a 3.3 L base engine size.
P205/70r15 95s
20.4 US Gallons
It's a group 34 battery.
Crutchfield.com says 8" sub.
The 2001 Toyota Sienna has a V6 engine.
The 2014 Toyota Sienna has a V6 engine.
The 2003 Toyota Sienna has a V6 engine.
The 2013 Toyota Sienna has a V6 engine.
The 2002 Toyota Sienna has a V6 engine.
The 2006 Toyota Sienna has a V6 engine.