The Skunk2 Silicone Radiator Hose Kit for 2006–2009 Honda Civic Si upgrades the upper and lower radiator hoses to 1.25 in. silicone with a glossy black outside and red interior finish. Handmade from automotive‑grade silicone with multi‑layer fiber linings, the kit offers improved resistance to heat and pressure, an OEM‑style fit to factory housings and clamps, and a neater engine‑bay appearance.
Skunk2 06-09 Honda Civic Si Radiator Hose Kit (Blk/Rd 2 Hose Kit)