K20 K20Z1 Silicone Pre Fit Heater Hoses K Series K Swap EG EK DC2 Civic Si CRX •LSx We recommend port matching your

We recommend port matching your intake manifold to 70mm and tuning with a Flashpro to maximize power and driveability

They could be run as:

Turbine wheel: 68mm/62

2005-2006 Chevrolet SSR

1999-2011 Black Billet Aluminum Oil Dipstick Handle Ford Mustang GT V8 GT500 USA

K20 K20Z1 Silicone Pre Fit Heater Hoses K Series K Swap EG EK DC2 Civic Si CRX •LSx We recommend port matching yourK20 K20Z1 Silicone Pre Fit Heater Hoses K Series K Swap EG EK DC2 Civic Si CRX One end is made to fit the smaller heater core side and the other end is made slightly larger to fit the K series engine side. The hoses are made with a thick high temp rated silicone and 3 ply for excellent reliability. If you want to keep the heater control valve installed, simply splice it in location on the hose leading to the cylinder head and youre done.