but if you don't pass inspection in the future and need to remove your catalytic converter and/or muffler, you cost yourself even more money because they have to go through the welds just like a ...

Problems with catalytic converters are one of the most common causes of check engine lights, but they’re extremely expensive to replace, so if you’re having issues, it makes sense to try one ...

Catalytic converters (cats) have been a legal requirement on passenger vehicles with internal combustion engines since the U.S. government passed the Clean Air Act of 1970. That means that if you ...