Thread: MS test pipes
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      11-11-2012, 01:20 PM   #5
kwike92
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Drives: 2009 m3 coupe | 2011 STi
Join Date: Feb 2010
Location: Mission Viejo, Ca

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ooo i see. because im about to buy an axle back, but didnt wanna drop 2k on a xpipe... so i with the test pipes and i tune i should be fine. hopefully i make around 370whp with these mods and my intake.
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2009 E92 M3- basic mods, future track car.
2011 Subaru STi daily driver- Stock, for now...