Rear Water Neck for H22/H23A/F20B VTEC Fitting:-16AN 1999-2000 Civic Si with the

1999-2000 Civic Si with the case ID (S80 Y80 YS1 Y21 S4C)

Reads data channels from 2008+ MY vehicles through the OBDII port

Comprehensive installation instructions

IS118-0775H - Honda J-Series ('98-'03) Fuel Injector Clinic Injector Set: 6x775cc Saturated / High Impedance Ball & Seat Injectors

Flange is about 3/8" thick

Rear Water Neck for H22/H23A/F20B VTEC Fitting:-16AN 1999-2000 Civic Si with theWe're adding another product to our H F series line! This Rear Water Neck is designed to replace the thermostat cover and look great doing it. Our piece seamlessly transitions to a male 16AN fitting so your AN fitting equipped lower radiator hose will thread directly on. No adapters or welded fittings, just clean CNC machined billet aluminum in our Signature Black anodized finish. KS Tuned logos are laser etched so you know you have the very best