Thread: M550i Downpipe
View Single Post
      09-29-2019, 07:52 PM   #2
deepat04
Second Lieutenant
29
Rep
218
Posts

Drives: 2019 M550/2019 330 M Sport
Join Date: Mar 2012
Location: Northern California

iTrader: (0)

Quote:
Originally Posted by SXY550 View Post
I am thinking of getting an ARM MOTORSPORT cat-less downpipe for my G30 M550i soon, but I have a few questions before I install it. My current set up is Stage 1 Dinan tune and resonator delete. Does the cabin smell at all? How much is drone when it is idling/driving? How loud is it under comfort mode? Is it damaging to my muffler since the car is almost straight piped? Would you recommend me getting it?


+1

Looking to do same thing also have res delete. On the fence because of my own current lack of knowledge on adding downpipe