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      05-16-2021, 02:01 PM   #5
Dave92N54
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Drives: 09 E92 335i 6MT
Join Date: Nov 2020
Location: Westminster, Maryland

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2009 BMW 335i  [10.00]
Quote:
Originally Posted by TunafishE93 View Post
Isnt PE mod just a straight piles? Looking.at the mods, it seems to just be a straight pipe..
No, PE mod is removing your mufflers, cutting them open, and replacing the "perforated" piping with solid piping. Some will then choose to remove the "mesh" filling in there as well, though I know I would choose not to. By doing this the mufflers still muffle, just not as much.
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09 E92 335i 6MT / Alpine White / Coral Red / VRSF 7.5" / VRSF DCI / VRSF Catless Downpipes / VTT Charge Pipe / Turbosmart RacePort Gen V / RB OEM Billet Turbos / CD919 Custom Tune / Bilstein PSS9s
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