View Single Post
      01-27-2012, 10:04 PM   #4
cn555ic
BimmerPost Supporting Vendor

 
cn555ic's Avatar
 
Drives: The Coding Guy
Join Date: Jun 2007
Location: Call 917-939-4980

Posts: 18,222
iTrader: (5)

Send a message via Yahoo to cn555ic
The reason why it rasp is the midpipes have an h-pipe connection as suppose to a x-pipe union. The Vangaurd has resonators too and it still rasps like the OP stated which is poor design. It sound very deep and throaty for sure, but if you go catless dps, the h-pipe at the midpipes do not cancel out the rasp.
__________________

Coding E and F New York 917-939-4980
cn555ic is offline   United_States
0
Reply With Quote