lltek diverter/BOV
 

Anybody know if this is legit? I know that audis run a maf and a bov will trash your mixture. This thing supposedly recircs part of the boost then vents the rest. The link below goes the the site

http://www.lltek.com/DBOV_turbo_divertor_blowoff.htm

RE: lltek diverter/BOV
 

truthfully i have that d-bov on my 04 1.8t and i havent had it long enough to see the long term effects but short term it hasnt had any problems and my car hasnt ran rich yet