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Old 12-05-2012, 02:47 AM   #3
tune_up_or_shut_up
Scooby Newbie
 
Member#: 279560
Join Date: Apr 2011
Chapter/Region: MWSOC
Location: Minnesota
Vehicle:
2011 STi
Silver

Default

That's just how the stock downpipe comes. So its totally normal and totally fine as long as your running a stock map. The blank plate just doesn't allow as much exhaust to exit as quickly as the bellmouth downpipe. So a little less HP.
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