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Old 11-06-2005 | 01:13 PM
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Scott Smith
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From: Agawam, MA
Default RE: O.S. 140 and CF pipe

I went with a Mac's header (4742) and the ESD2C140S9. I had to go with the S over the M due to installation limitations. Header and pipe inlet are 7/8" where as the M8 pipe is 3/4".