View Single Post
      04-28-2020, 10:36 AM   #4
M50iX5
Private
17
Rep
59
Posts

Drives: 2016 X6 2020 X5 M50i
Join Date: Nov 2019
Location: Oakville, Ontario

iTrader: (0)

My question is will just replacing resonator with an X pipe and nothing else improve the sound significantly or will it have to also include mufflers delete? Lastly will doing just the X pipe introduce highway cabin drone ? I'd be happy if X pipe improved sound but with no cabin drone!
Appreciate 0