System Of A Down To Plan Co-Headlining Tour With Deftones

System Of A Down teased fans online with a special announcement coming soon. Part of the tease included a picture of bassist Shavo Odadjian holding a Deftones 'all access' tour laminate. Here is the picture of Shavo below:

Then today, they announced that they will embark on a co-headlining tour with the Deftones in August of 2012. The dates are as follows:

August 2nd in Philadelphia, PA @ Susquehanna Bank Center
August 4th in Holmdel Township, NJ @ PNC Center
August 5th in Wantagh, NY @ Nikon At Jones Beach
August 7th in Washington, DC @ Verizon Center
August 9th in Boston, MA @ Comcast Center
August 11th in Montreal, QC @ Heavy MTL
August 12th in Toronto, ON @ Heavy T.O.
August 14th in Detroit, MI @ DTE Energy Amphitheater
August 15th in Chicago, IL @ Allstate Arena

For full information, check out the flyer below!