Our custom designed radiator hoses for 1UZ VVTi and 3UZ VVTi into the Lexus IS platform.
We designed these hoses to be a plug and play solution with built in reducers as the ports are larger on the UZ engine compared to the IS’. 
We designed the top hose slightly longer on the radiator end so that it is a “cut to fit” hose, allowing for use with a variety of radiator options from OEM to Mishimoto and other aftermarket brands.
Each kit will come with 2 hoses and 4 clamps.
Note: we are yet to test these on a non VVTi, however we will update the listing once we have confirmed whether or not they fit.