Swivel Water Neck PFS10-2120 LS9 K&N Custom 66 Series custom

K&N Custom 66 Series custom air cleaner assemblies are designed for use with any engine that uses a round element air cleaner housing

jetting from 250 to 450 extra HP

1993 FORD ESCORT 1

Hex Nutfits BB Chev

Swivel Water Neck PFS10-2120 LS9 K&N Custom 66 Series customSwivel Water Neck 20 AN Male PFS10 2120 S10 2120 Necks swivel 360 for exact hose alignment. Viton seals are used internally and the flange is O Ring sealed. Improvements include hard coat anodising for improved wear and a secondary locking pin for fitting retention. Switchable fitting allows you to use 16AN, 20AN, 1. 25" or 1. 5" push on. Must use a spacer with thermostat.