03 04 05 06 07 08 Mazda6 S 3.0 V6 Cold Air Intake + Red Filter CMZ4R 2003-2008 Mazda 6 with 3.0L V6 Engine (S Model ONLY) 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