View Single Post
      11-09-2012, 03:33 PM   #2
BimmerPost Supporting Vendor

THE TECH's Avatar
Drives: BPMsport 2012 E92 M3
Join Date: Jun 2011
Location: Kansas

Posts: 13,079
iTrader: (44)

Garage List
Send a message via AIM to THE TECH Send a message via Skype™ to THE TECH
Any change to the cats or resonators will of course increase the sound. Most of what you've read about the sound comes from people with HFC/catless x-pipes.
THE TECH is offline   United_States
Reply With Quote