This air intake is suitable for Subaru WRX 2008+. I bought this pickup for a 2008 WRX and you can definitely feel the power increase. You need to adjust after installing this air intake due to the change in airflow. If you don't, you risk getting a little skinny. If you are looking for a quiet entry I would advise looking elsewhere. That suction is loud and you'll be able to hear the suction and release of the BPV valve, which I think is great, but it's not for everyone. The lowest price I found was here at Revain. Installation was simple and straightforward and includes all the necessary hardware.
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