View Single Post
      12-03-2019, 11:09 PM   #5
ferocity02
Colonel
United_States
402
Rep
2,017
Posts

Drives: 2013 135is
Join Date: May 2014
Location: USA

iTrader: (8)

With the metal Injen intake you can really hear the stock BOV and turbo whistle, sounds really neat and clean. Not as loud as a Tial BOV on N54 but sounds better IMO.