Magneti Marelli 1AME641198 Catalytic Converter Review

Based on our own experience, we can confidently say that this product has improved our cars performance. The engine runs smoother and there is a noticeable increase in power .The catalytic converter also does an excellent job of cleaning up the exhaust emissions..

Great for Altima. It welded a small heat shield to the converter part, so the factory bolting of the heat shield is now history. No more check engine light, the only downside is the gray paint they put on the manifold. Under the hood it will stink and smoke until the paint burns off.