Use this intake when you want to enhance your 2005 - 2007 Toyota Tundra or Sequoia V8 - 4.7L's performance. It's great for car enthusiasts who want more power and don't mind a bit of DIY work. The intake system is easy to install in under an hour. The filter can last up to 100,000 miles on normal highways. It comes with a custom heat shield to keep the intake air cool.