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      01-16-2013, 03:42 PM   #1
Mike@N54Tuning.com
BimmerPost Supporting Vendor
Canada
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Drives: 2007 335i, 2015 M3
Join Date: Dec 2008
Location: N54tuning.com

iTrader: (90)

N55 5" CPE Downpipe Dyno

N55 JB4 ISO, BMS intake, and around 50% E85 and the CPE 5" DPs

Peak power gains were around 12whp with as much as 25whp in areas under the curve. Peak torque gains were around 20wtq with as much as 40wtq in areas under the curve.





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