View Single Post
      01-08-2013, 09:23 AM   #44
Second Lieutenant

E90ROXS's Avatar
Drives: E90
Join Date: Feb 2012
Location: SJ

Posts: 249
iTrader: (1)

Try this, afe intake (magnum force) + second cat delete + exhaust of your choice. It's not loud at lower RPM but sounds incredible at higher RPM (from 4k and up).