2010 2011 BMW 5 Series Forum F10 - View Single Post

PJinCA · 05-15-2016, 08:39 PM

Keep in mind, the engine needs some back pressure to produce maximum HP. If you get a full 3in exhaust with no supporting mods (tune, intake, DP, and possibly turbo upgrade) you may actually end up losing HP.

05-15-2016, 08:39 PM	#11
PJinCA USAF Pararescue Veteran 332 Rep 770 Posts Drives: F10 535 Join Date: Feb 2013 Location: SoCal iTrader: (0)	Keep in mind, the engine needs some back pressure to produce maximum HP. If you get a full 3in exhaust with no supporting mods (tune, intake, DP, and possibly turbo upgrade) you may actually end up losing HP.
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