2001 2002 2003 2004 2005 Lexus IS300 with 3.0L Inline-6 Engine (Sedan/Sportcross Wagon) Green Piping Short Ram Air intake System Kit with blue Filter 2001-2005 Lexus IS300 with 3.0L Inline-6 Engine (Sedan/Sportcross Wagon) Fits Automatic & Manual Transmission This air intake kit will increase 6-10% of Horsepower and 5-8% of Torque It's the ultimate performance Air intake Kit with higher explosive horsepower output Easy to install and easy to fit with simple tools (A General Installation instruction is included)