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      08-21-2015, 09:03 AM   #37
boots
Curve Thrasher
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Drives: 2013 Bmw m5..White/Blk.
Join Date: Nov 2012
Location: Cypress Tx

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It will sound crazy nice bro.when I got mine I had it Dyno. I went from the gts to which was the Dyno from above. Then I did gtm and tune. Hugh gains after the change.

Last edited by boots; 08-25-2015 at 04:36 AM..
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