|08-09-2012, 11:02 PM||#1|
Join Date: May 2012
Drives: Pre-order WRB BRZ Limited 6MT
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Differences between an overpipe/midpipe/downpipe?
Sorry for the question just a bit confused.
On the NP website they have a downpipe with cat, then they have a downpipe with cat that replaces the overpipe.
What is the difference?
|08-09-2012, 11:05 PM||#2|
I'm different, yeah I'm..
Join Date: Jan 2012
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The downpipe with cat that replaces the overpipe is straighter and not a direct replacement. The stock piece is made the way it's made so that it clears RHD steering racks; we in the LHD world don't need a replacement for that pipe that's the same shape because we have no interference there. Engineering a pipe that's straighter and replaces the stock overpipe not only makes more power, but also gets rid of one gasket.
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