1 1hot5.0 Founding Member Sep 6, 2002 1,615 0 0 Surprise, Arizona May 31, 2004 #21 May 31, 2004 #21 I believe the super 40's are a little louder on the outside of the car and flow a little bit better than the regular 40 series.
I believe the super 40's are a little louder on the outside of the car and flow a little bit better than the regular 40 series.
mytight95 Active Member Apr 11, 2003 2,605 0 46 Dothan,Al May 31, 2004 #22 May 31, 2004 #22 go to www.flowmastermufflers.com and check out what their claims are jason
