04 05 06 07 Dodge Durango 3.7L & 4.7L Dual Twin AIR INTAKE + Red Filter SRDDG7R Fits:2004-2007 Dodge Durango 3.7L & 4.7L Engine, Automatic & Manual Transmission It's the ultimate performance Cold Air intake Kit This air intake kit will increase 7-10% of Horsepower and 5-8% of Torque Easy to install and easy to fit with simple tools No additional parts will be needed for installation after you purchase this kit