The MagnaFlow HM Grade direct-fit catalytic converter 23971 is a Federal/EPA-compliant replacement designed to fit Chevrolet Impala and Monte Carlo applications from the listed model years. The spun-body converter uses mandrel-bent flow paths and stainless steel construction to resist corrosion and match OE flow characteristics. It installs without cutting or welding using the included gaskets and hardware to help ensure a proper seal and restore emissions control function.
MagnaFlow DF Cat. Conv Chevrolet 06-09 Impala/06-07 Monte Carlo 3.5L *NOT FOR SALE IN CALIFORNAIA*