Catyletic converters

Find the emissions system number on the sticker under the hood and then ask a good muffler shop that does catalytic converter replacements.

You need to have the correct catalytic converter for the emission control system on your vehicle. Some vehicles have California Emissions, some have Federal Emissions, and some have Northeast States Emissions. Check the emission control sticker under the hood to see what you have then install the correct catalytic converter. Hope that helps! Jim