K20 K20Z1 Thermostat Housing Billet Cover K Series K Swap EG EK DC2 Civic Si CRX Best Sellers GEN Performance Headlights for 2003-2007

GEN Performance Headlights for 2003-2007 Chevrolet Avalanche & Silverado

2003-2005 with 3 plug ECU ONLY

this coilover set delivers superior damping consistency thanks to its larger internal volume for oil and gas compared to conventional twin-tube designs

no cutting or ECU retune required

sporty aesthetic that can be left as-is or painted to suit your style

K20 K20Z1 Thermostat Housing Billet Cover K Series K Swap EG EK DC2 Civic Si CRX Best Sellers GEN Performance Headlights for 2003-2007Application: Fits all K series engines Fits both K20 & K24 engines Welded 1. 25" Hose or 16AN Fitting Available. The Billet Thermostat Cover securely attaches to the OEM plastic housing by utilizing the original shoulder bolts, OEM thermostat, and OEM gasket. This compatibility extends to the K20A, K20A2, K20Z1, and any other K variants sharing the same housing. It was best retain the original thermostat within the cover was deliberate, as I believe