99 00 01 02 03 04 05 Volkswagon Golf Jetta GTi 1.8T / 2.0L GREEN Piping Cold Air Intake System Kit with Blue Filter 1999-2005 Volkswagen Golf with 1.8T Turbo Engine / 2.0L Engine 1999-2005 Volkswagen Jetta with 1.8T Turbo Engine / 2.0L Engine This Cold air intake kit will increase 7-10% of Horsepower and 5-8% of Torque It's the ultimate performance Cold Air intake Kit with higher explosive horsepower output Easy to install and easy to fit with simple tools (A General Installation instruction is included)