[barnwidow]

Dear Macloft

In answer to your question. The two piece pipes that Ron and my husband designed together as partners were originally designed to aid the enthusiast who wants to drive his car to and from events with a reasonable sound level, so as not to make any new friends with the local law enforcement. However, once track side the mufflers can be unbolted/removed and a more agressive/louder muffler can be bolted on for the days events. The one piece is just that, one piece. It has the same internals as the two piece design.

It is cheaper to fabricate/purchase and that's it in a nut shell. If you have any questions, please feel free to contact us at buckshotracefab.net

Sincerely
Buckshot Racefab.............Mary