5.7L Cold Air Intake suits Toyota Tundra (2007-2021) by S&B FiltersMAXIMUM PERFORMANCE Our cold air intake for the Toyota Tundra Sequoia 5. 7L was engineered to minimize air restriction and flows 51. 51% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. PROTECT YOUR ENGINE This kit comes with a massive, highly efficient air filter which results in better performance and protects your engine. Available in either 8 layer Cotton Cleanable or Dry