04-06 Scion XA XB BB 1.5 L4 Cold Air Intake + Red Filter CSC1R will fit 04-06 Scion XA XB BB 1.5 L4, 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