2002-2007 Subaru WRX / STi with 2.0L / 2.5L Turbo H4 Engine Cold Air Intake System

• Product By Rtune | SKU: RCI-SB-01BK
• Aftermarket Performance Cold Air Intake System For 2002-2007 WRX/STi 2.0L/2.5L Turbo
• This product is not CARB compliance, we are unable to ship this product to states of CA, ME, and NY
• The air intake kit can help your engine to draw more cold air resulting in better throttle response and higher explosive horsepower outputIntake pipe made by light weight T-304 aluminum w/polished
• Allow maximum airflow through the stock manifold system and Intense deep sporty Sound
• Improve throttle response throughout low and mid RPM
• Filter is upgraded to high quality washable and reusable cone air filter
• This air intake kit will increase 7-10% of Horsepower and 6-8% 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
• All mount accessories are included, exactly the same as picture shown
• Installation instruction is available by e-mail

A Cold Air Intake System relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horsepower and torque. But that's only part of the power equation. Tuning the inlet pipe in length and diameter to match the engine's resonance helps move more air to the cylinders (think of your engine as a big air pump), and this tuning allows us to deliver the maximum power gains throughout the entire RPM range.