Thread: X Pipe for 550?
View Single Post
      02-01-2012, 01:34 PM   #10
DentalBoy
Lieutenant
DentalBoy's Avatar
50
Rep
519
Posts

Drives: 2016 M6 Gran Coupe
Join Date: Oct 2011
Location: GrandJunction, Colorado

iTrader: (3)

Quote:
Originally Posted by Jimefam View Post
This is correct. I had the AR design catless downpipes installed with the eisenmann race mufflers, loved the sound but it had a moderate drone between 1600-2000rpm. I removed the secondary cats and replaced them with the magnaflow X pipe muffler(12469 is the part # for the 3" but I used 2.5") and kept the stock resonator. Volume went up ever so slightly but drone is gone. It's perfect now.
DO you have any soundclips?? Would love to hear it!!
Appreciate 0