Is it possible to install a borla performance quad exit
exhaust system, made for 2008-2014 Subaru Impreza
WRX STI [and] 2011-2014 Subaru Impreza WRX
Hatchback 2.5L Turbo 4cyl AWD Manual Trans 4-Door, on
a stock 2011 Subaru Impreza hatch 2.5l?
No. Those other cars have turbos, yours does not.
Plus with your Subaru any change in exhaust to a performance product will not run correctly unless a tune is done at the same time. What I mean by tune is a computer tune which cost thousands.
Why would you ever do that? Regardless, a good tune should run only $500-700 if you find anyone willing to waste time on this silly project....
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