This set of upgraded hoses was designed to fit perfectly in a handful of K-swapped cars using the OEM RSX/EP3 radiator and most RSX/EP3 specific aftermarket units. Note that the RSX rad is a full width rad, so some simple modification and movement of the rad mounting tabs will be required for proper fitment on Civics.
Our rad hoses are made from strong, heat resistant, high grade, 4-ply reinforced silicone. The inner layers of silicone are red and the outer layer is finished in black. These will fit with all PRB/PRC, RBC/RRC, and Skunk2 intake manifolds. No more installation headaches or messing around with universal hoses.
