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      08-28-2010, 03:05 PM   #35
itsbrokeagain
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Drives: 1999 528iT, E53 X5, E46 325xi
Join Date: Mar 2007
Location: Strong Island

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Quote:
Originally Posted by Army335xi View Post
The N55 X5 is already running a 3" pipe, so I can see 4" as a possible exhaust option on any N55 engine... Just not sure if it will be a positive mod or negative mod... Exhaust experts could chime in on this...


Well if we upgrade the turbo in this thing to a bigger turbine wheel and compressor wheel instead of just clipping it, this engine should have some vast power behind it.

I hope we can achieve the power levels of the Supra and the Skyline with this engine.
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