AEM CAI for WRX/STI, no cel/problems wut so ever...
by replacing this with the stock until, you will find the turbo spooling and by pass valve noise much louder/noticable.

used for less than 100 km, so it's 99.9% new
going back to hk on july, gonna get some JDM goodies, no longer need this one.

This unit should not cause the engine run lean, since this is the new AEM until and the STI's stock ECU tends to run rich all the time.

asking $200 shipped.
bought from Bavaria for $400.75 CAN included taxes, have receipt.

e-mail evan_evan_@hotmail.com for details and pic