Using this MagnaFlow catalytic converter is straightforward. First, make sure your vehicle is one of the listed models from 1986 - 1995. Since it's a universal design, you'll need to do some cutting and welding to get the right fit. Before installation, check that all the parts are in good condition. When welding, follow proper safety procedures. After installation, start your car and check if the check - engine light stays off. To maintain this converter, keep your vehicle well - tuned. Regularly check for signs of corrosion, even though it's made of highly corrosion - resistant stainless steel. If you notice any issues, get it inspected by a professional.