K20 K20Z1 Thermostat Housing Billet Cover K Series K Swap EG EK DC2 Civic Si CRX Best Sellers By removing the delay valve

By removing the delay valve found in many factory slave cylinders (such as those in K20Z1 and K20Z3-equipped models)

Universal Compatibility: Designed to fit various vehicles

Smoked Lens with Ultra Bright LEDs

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 By removing the delay valveApplication: 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