catalytic converter needed

Could I get some advice as to which catalytic converter after market would be a good replacement for my 1992 honda accord to get good gas mileage thanks.

A New Cat Will Not Give You Better Gas Miles If Your Existing One Is Still Good. Best Way To Get Top Fuel Miles Is To Keep Your Vehicle Tuned Up Properly, Recommeded Air Pressures. A Cold Air Intake May Give You Some Better Milage Is Long As You Don't Lead Foot It As Most People Tend To Due Because It Makes Your Motor Sound Cool When Stepping On It. Don't Fall For All The Fuel Saving Gimmiks. We Have Tested A Lot Of These On Dyno's And Have Actually Lost Gas Miles And Hp.