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Joined: Jan 2003
Posts: 2,211
Hard-core CEG'er
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Hard-core CEG'er
Joined: Jan 2003
Posts: 2,211 |
Originally posted by freakshow:
What exactly is the difference between mandrel and crush bends?
Mandrel bends keep the same diamneter the entire time around every bend.
But Crush bends, there are little "accordian tube like" dents in the pipe that allow it to make bends. These dents reduce airflow dramatically in any exhaust situation.
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