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      03-18-2019, 04:34 PM   #1
darkbmw
Second Lieutenant
United_States
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Drives: slow m3
Join Date: Jun 2012
Location: orlando fl

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E92 m3 headers x pipe

Bought a set of american racing headers and xpipe, going to spend some money at the dyno. I am going to compare it against an active and gintani x pipe which i have laying around.
Appreciate 5