Description
Flowmaster 50 Series Delta Flow Muffler 2" Offset Inlet Center Outlet 351005 number 2121 is a stock WEI7155 number 2121 is a stock replacement street legal part for 289 and 302 V8s with OEM 4V carb With a patented orifice metering valve and lightweight check valve disc these High Energy hydraulic flat lifters for Buick 350 455 and Cadillac 472 500 ensure quick response and better performance 1993 2001 Ford Explorer catalytic converters