I knocked out a piece of wall under my cabinate and think I need a header my opening is 6 ft. wide and approx 2 and a half tall I am opening up a wall to make a bigger counter anyway I have 2 2x4 studs that need to be took out and I am afraid of just taking them out as this was an outside wall at one time there is now a dining room attached and the wall to the dining room is the one I removed part of. Anyway any advice would be helpful.