Metzeler ME888 Rear Tire 200/60R16
Probably the best all around choice for a rear tire that gives good mileage, but doesn't sacrifice too much comfort, noise, or grip to do so.
A long standing favorite of AF1 Racing, Metzeler not only makes great durable tires with predictable behavior, even when worn, but also provides supreme wet weather traction.
Probably one of the quietest, and therefore most comfortable tires you can put on your California 1400.
Matching front is sold on the RH margin of this page