K&N 1.375 inch ID 3 inch OD 2.5 inch H Clamp On Crankcase Vent Filter Air Filters>Air Filters - Direct Fit This coupler connects two 3-1/2

This coupler connects two 3-1/2 inch tubes and is 2 inches in length

HELLA represents not only innovation but outstanding quality

with one inlet and three outlets on the main body and one return port on the bottom

& other solutions

7 10mm Stroker CP4

K&N 1.375 inch ID 3 inch OD 2.5 inch H Clamp On Crankcase Vent Filter Air Filters>Air Filters - Direct Fit This coupler connects two 3-1/2K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The 62 1440 crankcase vent filter has a K&N embossed chrome plated steel top with a black rubber base. The filter is 2 1 2 inches tall, 3 inches in outside diameter with a 1 3 8 inch flange which is designed to push on to the existing rubber breather grommets. Constructed with a synthetic