Hybrid Racing K-Swap Radiator Hoses - K20Z/K24AHybrid Racing has designed radiator hoses specifically for those customers performing a K Swap that want a clean and organized engine bay. The kit is designed to route the upper hose under your cold air intake improving the engine bays looks and minimizing unneeded bends. All of the inlets and outlets are the correct sizes and we paid extra attention to preventing interference with the transmission counter weights. The hoses were created to work with