Custom 3" header back exhaust with vbands
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01-09-2013, 07:11 PM
Drives: '08 IB E92
Join Date: Sep 2011
Originally Posted by
As promised, here is the Dyno with the before and after runs.
Nice! Those are good gains! That seems to be in line with other offerings. GLWS!
2008 IB E92 M3| BBS | KW | Arkym | Platte Forme A.G. | Active Autowerke | K&N | Fabspeed | Dinan | Evolve-R
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