This is a good quality catalytic converter converter and I would buy it again. It bolts on with no adjustments and appears to be rugged enough to last a good long while, probably as long as I would want to own the car. The catalytic converter volume is slightly smaller than factory original and the flexible tubing is not as stout as the part from the factory but I take no issues with it. I had to replace the catalytic converter and soon after the oxygen sensors due to oil bypassing the oil rings on the pistons. This happens to all of the 2.4 ecotec engines as far as I know. A problem that GM should have fixed a while ago. Nevertheless the burning oil clogged and contaminated the catalyst material beyond repair. I replaced the converter to get rid of the fault/code. That worked immediately but about a week later the post cat O2 sensor failed. I changed it and all was good. BTW If you don't resolve the oil getting by the oil ring problem, the burning oil down the exhaust pipe will eventually destroy the new catalytic converter too.
Good Luck to all. It is a good part, and do buy the front and rear gaskets for the converter with your purchase. The old ones will probably come off in pieces and they definitely will not seal well. Also it is quite easy to change the Oxygen sensor when the converter is off of the vehicle.
| Manufacturer | Walker Exhaust |
|---|---|
| Brand | Walker |
| Model | Walker |
| Item Weight | 13.46 pounds |
| Product Dimensions | 35 x 14 x 7.75 inches |
| Country of Origin | USA |
| Item model number | 16796 |
| Exterior | Machined |
| Manufacturer Part Number | 16796 |
