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      03-19-2013, 06:05 AM   #33
jmh
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Drives: F10 M5/F32 435xi
Join Date: Mar 2006
Location: Under a rock in NH

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Quote:
Originally Posted by Simon H View Post
Hi Coldlist,
What does Ron actually do to the rear silencers ?. Does he open them up, and cover up the holes in the baffles, just like the E92 M3 mod ?, thankyou, regards, SIMON.
Noelle does replace the internal piping with larger diameter pipes (from 59mm to 65mm) (see pic) and also removes the exhaust valve.

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13 F10 M5 Individual / Brilliant White / Extended/Full Cohiba Brown (Exec/Driver/B&O/20") / A few Euro add-ons / Stealth K40 / Upgraded B&O / ///M Performance Carbon Interior Trim / Color matched side and front grills (lightly tinted LEDs) / Akrapovic Evolution Exhaust / Hartge Springs / HRE S107