Hi Raymond, This is one whole piece catalytic converter (Y-pipe design, already welded together) that has Federal type emission. Please check the vehicle emission label usually found underneath the hood of the vehicle to make sure the catalytic converter matches the car's Emission label specifications.

I have a 02 Chevy Silverado 1500 extended cab I needed a replacement this was the replacement truck sounds 100 percent better with this part remember to get O2 sensors you need for them and be on the safe side pick up new bolts for yourself I hope that helps you out

It’s a complete, one piece exhaust and it fits perfectly. No welding needed. Fits like OEM. No disappointment here. Trust me.

Hi Bob, This is the entire y-pipe assembly that comes with both the driver and passenger side converters.

It's one complete part so you got the left side right side and the pipe when you remove it out of your vehicle you're going to have to take off the crossmember take a block of wood and put it underneath your transmission so it doesn't fall down also make sure you're trans mount I had to get another one it was just so worn out and old so that was like another 40 bucks at an auto parts store and I got new bolts cuz it needed it I hope that helps you out

In the notes above if u read it says it comes in 2 pieces to order left and right

Hi Dean, I'm happy to assist you. Yes. The gaskets are included in the purchase. Click on the link below to order at 74% off the regular price while supplies last. I hope this is helpful. Enjoy shopping at Carparts.com! https://www.carparts.com/catalytic-converter/davico/dav18010

Yes

Hi Raymond , I'm glad to assist you. That generally mean the catalytic converter should be replaced. Take advantage of our lowest price offer compared to other online stores. Click the link below to order this part today. This also comes with a 30-day post price match guarantee. I hope this helps. Happy shopping. https://www.carparts.com/catalytic-converter/davico/dav18010?can=CPJE1043

If you believe the catalytic converter has failed with no apparent reason inspect for a poor crimp for the coil grounds terminal on the engine block for the bank with the concern. A misfire can cause catalytic failure. DTC P0420 Catalyst System Low Efficiency Bank 1 DTC P0430 Catalyst

Hi Brian, thank you for reaching out! If you are referring to exhaust systems, then yes. Kindly call our parts team at 1-866-529-0412 and provide the VIN so we can help you look for the correct system. Have a good one!