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      06-22-2016, 04:16 PM   #42
Crazy1323
Private First Class
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Drives: X5M
Join Date: Apr 2015
Location: Memphis

iTrader: (0)

I was under the impression that we can't get much more power out of our cars after tune and Downpipes because the fuel system becomes the limiting factor and no one makes upgraded components.

Has anyone tried the exhaust manifold from the S63Tu?
Appreciate 0