Exhaust Removal- What size swivel socket?

Like the title says, I am removing the intake and exhaust next week and I remember everyone saying that it is easiest with a swivel socket. I can't find what size is needed. I have searched to no avail. I don't want to buy a whole set, just one socket.
Thanks.

i didn't need a swivel, but in my jeep it was 14mm, 9/16

9/16" should be the correct size-- XJ lore states that if the fastener goes into the engine, it should be SAE and if it goes into the body or transmission, it should be metric. The engine was designed in the states and the rest was Asian and European design.

The only variant to this seems to be the axle hardware (US designs) and the brake and wheel hardware (both old school Jeep parts)

Shorty's right, 9/16". These two tools made the whole process much easier.

http://wwww.sears.com/shc/s/p_10153_12605_00943264000P?prdNo=11

http://www.autozone.com/autozone/ac...et-wrench/_/N-25fu?itemIdentifier=561059_0_0_

Yup, a 9/16th and skinned knuckles do the job.

Thanks, that is what I will p/u on the way home from work.
Next week S/c install, can't wait!