Brand new 02-05 WRX/STI EJ20/EJ25 bolt on throttle body. The throttle body is made of high quality CNC machined T6061 aluminum. It is direct bolt on design, and fits stock throttle position sensor. Smoother operating offset blade pivot for increase more airflow. It is good for huge horsepower increase along with improved throttle response. It gains 7-15HP.
Instruction is not included. Professional installation is highly recommended!
Item exactly the same as picture shown.