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2019 C43 FI Exhaust

Old Mar 2, 2024 | 06:06 PM
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2019 c43
2019 C43 FI Exhaust

Wondering if anyone has purchased a FI exhaust and where from. I tried sending a email on their main website got nothing back at all. Just want to know pricing and if its worth it. Unfortunately I bought a c43 without PE because it had the designo interior which I loved. Any other brands I should look into rather than FI?
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Old Mar 4, 2024 | 06:36 PM
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I have had my FI Exhaust (with downpipes) for a few years now and love it. I will be parting my car out in a few months if you want to wait and avoid the steep price for a new FI Exhaust.
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Old Mar 5, 2024 | 05:00 PM
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C43 EC Stg 2, 380SL
It's a great system and very reliable, it sounds amazing. The auto valve control box is a little clunky, but I typically have them open or closed. You may want to check out the Logos Engineering exhaust as well. IMO the sound on the Logos is a little deeper vs. the Fi which is a little more raspy because it uses an X-pipe. After I added high flow catted downpipes along with the Fi set up, it gained a very deep V8-like rumble.
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Old Mar 6, 2024 | 09:17 PM
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From: Eastern,Washington
C450 & 335i 740whp
Originally Posted by TylerPatato
Wondering if anyone has purchased a FI exhaust and where from. I tried sending a email on their main website got nothing back at all. Just want to know pricing and if its worth it. Unfortunately I bought a c43 without PE because it had the designo interior which I loved. Any other brands I should look into rather than FI?
i got mine from autotalent.com It shipped from over seas, but it arrived in about 5 days.

here is a video sound of mine with the logos catted downpipes on my stage 2 - mercedes c450. Its the perfect sound & tone for a street car with the downpipes. Highly recommend


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Old Nov 8, 2024 | 06:09 PM
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Hey guys i own 2019 amg c43 facelift , i think to go oem and use fi as i dont ve the u78 performance exhaust, i want ask some questions the guys used fi , you think if i install fi is possible the car goes limp mode if valves open ? Some friends told me i m in danger of this , and secondly if go fi should i buy it with obd controller or the standard one is more than ok?(is 1000 euro cheaper with out the new system controller with mobile app) . Any suggestions or recommendations?
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Old Nov 11, 2024 | 08:39 PM
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Originally Posted by Maxmuscle21
Hey guys i own 2019 amg c43 facelift , i think to go oem and use fi as i dont ve the u78 performance exhaust, i want ask some questions the guys used fi , you think if i install fi is possible the car goes limp mode if valves open ? Some friends told me i m in danger of this , and secondly if go fi should i buy it with obd controller or the standard one is more than ok?(is 1000 euro cheaper with out the new system controller with mobile app) . Any suggestions or recommendations?
Mine did not go into limp mode, but I was also tuned. That said, if you do not have the factory PE and you are keeping the stock DPs, I think it is unlikely you will see a CEL.
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Old Nov 12, 2024 | 06:16 AM
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Originally Posted by C43HeartBoost;[url=tel:9063690
9063690[/url]]Mine did not go into limp mode, but I was also tuned. That said, if you do not have the factory PE and you are keeping the stock DPs, I think it is unlikely you will see a CEL.
what controller of fi you got the standard or the obd with app? Is it worth the extra 1000 euro controller or better save the 1000 for sport downpipes? Thanks for your answer
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Old Nov 12, 2024 | 08:30 AM
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Originally Posted by Maxmuscle21
what controller of fi you got the standard or the obd with app? Is it worth the extra 1000 euro controller or better save the 1000 for sport downpipes? Thanks for your answer
I had the standard controller, not the one with an app.


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Old Nov 12, 2024 | 08:46 AM
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Originally Posted by C43HeartBoost;[url=tel:9063821
9063821[/url]]I had the standard controller, not the one with an app.
and one last question please , if i want to go stage 2 you think ultra high flow catless downpipe is good or should get the 200 sports downpipes?
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Old Nov 12, 2024 | 02:13 PM
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Will the fi exhaust pass the emissions in europe since comes with decat downpipes?
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Old Nov 12, 2024 | 10:39 PM
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Originally Posted by Maxmuscle21
Will the fi exhaust pass the emissions in europe since comes with decat downpipes?
No clue. However, my uneducated guess is no.
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Old Nov 13, 2024 | 07:31 AM
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Originally Posted by C43HeartBoost;[url=tel:9064133
9064133[/url]]No clue. However, my uneducated guess is no.
thanks for your answer so i ll look for version with 200cpsi downpipes!
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Old Apr 8, 2025 | 02:35 PM
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Do you still have the exhaust up for sale?

Originally Posted by C43HeartBoost
I have had my FI Exhaust (with downpipes) for a few years now and love it. I will be parting my car out in a few months if you want to wait and avoid the steep price for a new FI Exhaust.
do you still have the exhaust up for sale?
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