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BR-Performance Stage I M5 F10 + RPi GTM Exhaust + Downpipes
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02-01-2015, 07:49 AM
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boots
Curve Thrasher
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Drives: 2013 Bmw m5..White/Blk.
Join Date: Nov 2012
Location: Cypress Tx
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Nice job bro. And that's w no mods I wonder what the results would be if you had pipes and dp. It's a good thing to see forward progress with these tunes. Hey is that a decible or smog detector they are measuring at the tailpipe?
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