[Hoiser]

Curious to know if anyone has considered bolting a M5 exhaust to a 2020 m550i? I was comparing the parts and they are definitely different layouts, looks doable.

For the price this seems like a good option to get the same sound for way less than dinan.

https://www.getbmwparts.com/oem-part...QtNGwtdjgtZ2Fz

[Mach550]

I doubt the M550i downpipes will line up with an M5 exhaust. Just go aftermarket for the exhaust, think I only spent $3k for my AC Schnitzer catback.

[Superjackson]

Tbh the stock exhaust already sounds better than m5 if you remove the resonators, you should try that cheaply before dropping thousands

[AddyDaddy]

Like above post. Remove one or both the resonators , it's makes a world of difference. I have 2 on my 19 M550 (not sure if 2020 comes with only one like m850?)and I removed the rear resonator and it now pops on downshifts modestly , not annoying at all, and much more low down grunt when on the throttle. Was I want to say $190 to do. Personally I'd try that, I promised my fiancé I would not go mod crazy like on my M5. Lol but since May when I got it I've done spacers, paint correction/ ceramic coating, window tint, Dinan V2 and an evolve flash tune last month, so spending $3k on exhaust would have put me in dog house. I've been able to hide everything I did so far in the $4k I've spent modding this one
I have a problem......

[Dat5]

Originally Posted by AddyDaddy

Like above post. Remove one or both the resonators , it's makes a world of difference. I have 2 on my 19 M550 (not sure if 2020 comes with only one like m850?)and I removed the rear resonator and it now pops on downshifts modestly , not annoying at all, and much more low down grunt when on the throttle. Was I want to say $190 to do. Personally I'd try that, I promised my fiancé I would not go mod crazy like on my M5. Lol but since May when I got it I've done spacers, paint correction/ ceramic coating, window tint, Dinan V2 and an evolve flash tune last month, so spending $3k on exhaust would have put me in dog house. I've been able to hide everything I did so far in the $4k I've spent modding this one
I have a problem......

How long have you been running the v2 dinan tune on your m550? Any issues at all? But I do agree my 21 m550i already pops and sounds good and loud but the M5 comp exhaust is perfect

[AddyDaddy]

Originally Posted by Dat5

How long have you been running the v2 dinan tune on your m550? Any issues at all? But I do agree my 21 m550i already pops and sounds good and loud but the M5 comp exhaust is perfect

I liked the dinan, was a to me what felt like 40hp and better throttle response. After a couple months and couple thousand miles I just wanted more and got the tune but. Went with Evolve's tune because of all the work I saw they did with M5's, as well as great YouTube videos documenting performance. Ran 11.8's with dinan and 11.4's with the tune. I'd recommend dinan if you want a little more or go real flash tune if you want the most out of your car. Only drawback with tune is your stick if any damage happens to engine.

[Boosted_8]

The M550i sounds better than an M5. Just take out the resonators for a bit more volume / drama.