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does this reduce any like the harvey uppipe for the venturi effect?
also is the bolts the only thing from rcm or is the uppipe also?
Hi, it is an RCM pipe, I don’t know the specifics of the Harvey pipe but this one is 2” at each end, there does appear to be a smaller pipe or Venturi welded inside.
Last edited by IainMilford; 03 August 2021 at 07:04 PM.
RCM 3 bolt uppipe
