This aFe reducing coupler is a MagnumFORCE spare part that adapts an 88.9mm inlet (3.5 in) down to 71.1mm (2.80 in) to allow use of Euro MAF sensors on US domestic throttle bodies. Made from 100% polyurethane with a stainless steel sleeve in the adapter neck for added rigidity, it provides a durable, direct-fit solution for integrating high-performance Euro MAF hardware into USDM applications.
aFe MagnumFORCE Spare Parts AIS Coupling Reducer: (3-1/2 x 2.80)ID x 2L