GT Black series exhaust
I have a wonderful 2021 GT Black series. Curious if anyone has done any exhaust modifications / has any first hand experience?
The car is amazing - could use a bit more exhaust note IMHO.
Appreciate any input!
Good luck
If was up to me, would get rid of the 'fake' piped in sound, and sound more like a GTR-Pro !
Last edited by Flgt; Jun 29, 2022 at 08:23 AM.
Curious, if anyone has tried it?
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Id say leave the exhaust alone and get Red Star down pipes, then go from there if more needed. Downpipes are the only exhaust mod that will make any power difference to the car too until beyond 1,000+ hp.

Id say leave the exhaust alone and get Red Star down pipes, then go from there if more needed. Downpipes are the only exhaust mod that will make any power difference to the car too until beyond 1,000+ hp.
Anyone have first hand experience with Renntech's? From what little I know, requires cutting stock pipes to install, so perhaps a bit tricky and not fully reversible....
To my surprise though, the 2019 GT baseline (only 2019 on the lot at that time) was the best sounding of the years and very similar to the R (but not quite) when compared to the other variants to include the baseline GT(2017), GTS & C.
The Sales Manager told me, and I had no way to verify this, the 2019 exhaust was a one year only- AMG mechanic told me the same when he put it up on the lift for inspection.
My decision came down to the C convertible (an impressive configuration and experience) and the 2019 GT coupe which had 2000 miles in Silver/Red interior- my preference. I chose the GT for many reasons heavily influenced by the exhaust note.
My $0.02
To my surprise though, the 2019 GT baseline (only 2019 on the lot at that time) was the best sounding of the years and very similar to the R (but not quite) when compared to the other variants to include the baseline GT(2017), GTS & C.
The Sales Manager told me, and I had no way to verify this, the 2019 exhaust was a one year only- AMG mechanic told me the same when he put it up on the lift for inspection.
My decision came down to the C convertible (an impressive configuration and experience) and the 2019 GT coupe which had 2000 miles in Silver/Red interior- my preference. I chose the GT for many reasons heavily influenced by the exhaust note.
My $0.02
What they did tell me is that the 2019 GT (the one I purchased) had a different factory exhaust system and was a one year only.
Hope that clarifies it.











