The Audi S4 was formerly known as Audi 100 S4. Audi S4 provides affordable and reliable parts like the catalytic converter for car buyers. There are two types of catalytic converter parts. One is the 2-way and the other is the 3-way catalytic converter. They differ in abilities. When catalytic converter parts were introduced, it was accompanied by a carburetor which provided a rich ratio of air and fuel.
Audi S4 stands out for its great parts. But consumers need new catalytic converter parts if they are worn or damaged. The removal process of the Audi S4 catalytic converter parts is as follows. First, disconnect the upstream and downstream sensors. Next, remove the nuts from the flanges connecting them to the rest of the exhaust, then remove old exhaust gaskets, and finally disconnect exhaust hangers (if needed). Signs of a bad Audi S4 catalytic converter include poor engine performance, black exhaust smoke, a bad smell coming from the exhaust, and the check engine light on the dashboard. We are here for you 24/7 online. We offer you a variety of Audi S4 parts at a reasonable price.