Mishimoto MMHOSE-350Z-03IHBL Nissan 350Z Air Intake Hose Kit, 2003&ndash;2006, Blue Direct fit for the 2003-2006 Nissan 350Z Up to 4 whp/6 wtq gains over the stock rubber induction hose Installs in under 30 minutes Fits with the stock air intake system or Mishimoto Performance Air Intake Mishimoto Lifetime Warranty