FS: 02-07 WRX/STi Perrin Down Pipe (used)
01-31-2011, 05:31 PM
#7
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Car Info: 2003 wrx with hta68 1994 Honda accord h22a
well i believe ted has a flat face and the divorced has a similar flow to a bellmouth. there was no need for 2 cents remarks. i was just trying to help jess with a sell, and ted with a part.
01-31-2011, 05:36 PM
#8
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It doesn't have the same flow as a bell mouth down pipe either. The picture clearly showed it wasn't a bell mouth. I realize what you were doing but knowing the difference between the two and why one shouldn't be used vs the other is why I added my 5 cents.
01-31-2011, 08:16 PM
#10
divorce vs bellmouth are a compete 180 of each other.
bellmouth=wastegate gasses mixes in immediately in the down pipe
divorce=wastegate gasses mixes in at a predetermined distance down the length of the down pipe. in the case of the Perrin it is about 6 inches down.
which is better? its controversial but defenately better than a flat plate or even the PDE which is only slightly larger than the stock flat plate.
bellmouth=wastegate gasses mixes in immediately in the down pipe
divorce=wastegate gasses mixes in at a predetermined distance down the length of the down pipe. in the case of the Perrin it is about 6 inches down.
which is better? its controversial but defenately better than a flat plate or even the PDE which is only slightly larger than the stock flat plate.
