The Tial Q is an explosive sounding BOV.. It's just down-right nasty. If you want something a little less loud the Qr is a great valve and you can leave it open to atmosphere not do the recirc to get a little woosh.
2013 ZL1 - 9.82 @ 138MPH (Stock Shortblock)
2011 Camaro SS - 9.87 @ 136MPH (Stock Shortblock)
Installation, Parts, Full Fabrication, EFI Tuning