GPF (Gasoline Particulate Filter) gasoline engine particulate filter is evolved from a flow-through three-way catalyst. It is a ceramic filter installed in the gasoline engine exhaust system. The appearance is generally cylindrical.
This ASTM A53 welded steel pipe comes with top quality steel plate and strip that has been crimped and welded. Compared with ordinary product on the market, it is equipped with longer service life , which is better for long term use.