Coolgood18 Catalytic Converter For Honda Accord, Odyssey, Pilot, Acura MDX – 3.5L, Bank 1 & 2, Front Left/Right, Stainless Steel With Hardware

This catalytic converter from coolgood18 fits a bunch of Honda and Acura models with the 3.5L engine—think Accord, Odyssey, Pilot, and MDX.

It covers both Bank 1 and Bank 2, placement is front left and right.

Connection is 4-bolt, direct fit, so no universal hacking required.

Body is polished stainless steel, substrate is ceramic, and it comes with mounting hardware.

OE reference numbers include 16643 and 16658.

Note: This cat is not legal in California, New York, Colorado, or Maine due to emissions rules—check your local laws before buying.

California Prop 65 warning applies.

1-year manufacturer warranty included.

Good, solid replacement if you're in an area that allows it.