How to select a qualified catalytic converter, certification; fitment; warranty; recommendation; supplier

It is important to konw the whole exhaust system in a vehile, such as manifold, muffler, tailpipe, catalytic conerter, etc.

It becomes clear that the new requirements could lead to new, high-performance after-treatment concepts. The latest trends in catalyst development are discussed. Particular attention is paid to solutions for improved cold-start performance. New GPF coatings with high filtration efficiency and cataly