Banks Power 05-07 Ford 6.0L Stock-Intercooler High-Ram Air Intake SystemFor use with stock intercooler. 2005 Excursion owners must identify which manifold they have. The Banks High Ram and Boost Tube intake system improves airflow efficiency from the intercooler. This results in greater air density, responsiveness and MPG while providing a significant 64 percent reduction in pressure loss. Includes a 3 1 2 inch constant diameter Boost Tube to flow air from the intercooler without restriction. How it works: An intercooler