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      07-15-2013, 12:54 AM   #2
First Lieutenant
Drives: 2010 328i 6MT Sport Pkg
Join Date: Aug 2011
Location: SOCAL

Posts: 381
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maybe it does make the engine breath better but then dme had to add more fuel to balance out the af ratio? :
N51- Perfomance Intake - Performance Exhaust - ESS Tuned - Performance SSK
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