Fit for: 2002-2006 Subaru WRX / STi with 2.0L / 2.5L;Pipe Size : 2.75 In + 3in

Piping Is Machine Cut With Industrial Grade T-6061 Aluminum Materials
The air intake kit can help your engine to draw more cold air resulting in better throttle response and higher explosive horsepower output
All necessary mounting hardwares, vacuum hoses and reducers will be included