GleasmJA Posted November 3, 2007 Report Posted November 3, 2007 What is the actual difference in SB and BB pipes?? Actual size of the expansion chamber?? Or something else to that fact. Just got curious about that and wanted an answer. Thanks Quote
GleasmJA Posted November 3, 2007 Author Report Posted November 3, 2007 SB= small bore BB= big bore Quote
Bansh-eman Posted November 3, 2007 Report Posted November 3, 2007 its the size of the chamber and the length of the cone. im sure there are more differances but those are the two you hear about the most. Quote
GleasmJA Posted November 4, 2007 Author Report Posted November 4, 2007 thanks... i was thinking that.... but just wanted a second opinion. Quote
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