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      07-30-2012, 12:37 PM   #8
Longbow64
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Drives: 09 E90 M3, 13 X3 35i MSport
Join Date: Apr 2008
Location: Orlando

Posts: 739
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They are correct. A catless x-pipe will get you the best gains for the buck. Tuning it will get you additional gains and rid of that SES light.

Now I could also get an additional 40-50 hp by moving to the east coast down to sea level and running 93 OCT.
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'09 E90 M3 | VF620 SC tuned and coded by BPM | KW V3 | ARC Wheels w/AD08 | OnEighty Lights | AA Signature Exhaust | BMW Performance and IND trim | Recaro Profi and child seats
'13 35i M-Sport X3 | JB4 Stage 1 | BMS Intake | H&R Springs | Gloss black grill | CF Wrap and Coded by me
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