Reviewed By MICHAEL H (Edna, TX) Reviewed for a 2005 Chrysler Crossfire —10/26/2010 8:16 PM
Deep Sounding....looks good. Definately made a small difference in performance (not huge, but I didnt expect huge either)
Reviewed By Joshua M (TOLEDO, OH) Reviewed for a 2009 Pontiac G8 —9/21/2017 7:39 PM
Installed these on my Pontiac G8. The exterior sound is a nice rumble. not too loud, not too quiet.The interior noise "drone" is rather noticable but not too terrible and has a little vibration to it. Again, not terrible. Nothing a little sound dampener cant fix.