View Single Post
      02-23-2013, 03:32 PM   #8
M54ccibo
Major
 
M54ccibo's Avatar
 
Drives: '13 F10 M5 AW/SO
Join Date: Apr 2012
Location: Orange County, CA

Posts: 1,420
iTrader: (0)

Went through this same exercise. It eventually boiled down to the following:

- E-race w/centers. I only heard the axle back in person. Deep, throaty, more like an AMG. Loud, but not obnoxious.
- Akra Evo. Higher pitched, exotic. Turbo more pronounced through exhaust. Closer to the E60 (S85) "metallic" sound.
- Meisterschaft w/LXR center. Midway between the two above, throaty and exotic. Louder than the Akra with the valves open, not quite as loud as the E-race axle back.

I too definitely suggest listening to these in person if possible, under load. Stationary revving is not quite the same as when rolling.
__________________
Current ///M: '13 F10 M5, Alpine Weiss III/Sakhir Orange Full
BBS FI, Akrapovič Evolution, CF Delete, H&R Sport Springs, iND Cosmetics, Color matched M-Performance Spoiler, V1 Hardwire, Coded
Follow the M5army on Facebook and Youtube
M54ccibo is offline   United_States
0
Reply With Quote