Hi. I have complete exhaust from my 2000 maxima se. Front complete cat setup is about 1 year old from dealer with o2 sensors new then too. Small cat is 2 years old and third cat is 2 years old. Only put about 10,000 miles a year on the car. Make a reasonable offer. You need to pay to ship or you can pick up. Not light in weight so the further away you are the more it will cost. Located in Bally, PA.