Exhaust System Upgrade Options Available for Turbo I4 AMG Engine Yet?

[MB-SC-LTSE]

We've obviously seen many available and proven exhaust system upgrade options for the V6 Emira. With the I4 Turbo being newer on the market for about a year in most of the world and a few months here in the US, does anyone know of or have implemented viable and proven exhaust system upgrades for the AMG powerplant?

 

[Lotus F1]

We've obviously seen many available and proven exhaust system upgrade options for the V6 Emira. With the I4 Turbo being newer on the market for about a year in most of the world and a few months here in the US, does anyone know of or have implemented viable and proven exhaust system upgrades for the AMG powerplant?

See GRP he has options

 

[MB-SC-LTSE]

OK thanks, I'll check on his site.

 

[F1 SML8R]

Aerie has a couple...

Emira i4 Titanium Exhaust System By Aerie Performance

“The titanium exhaust system is currently in good stock and available for same-day dispatch. Customers can expect prompt delivery of this high-quality exhaust system made from durable titanium.” Introducing the meticulously developed Aerie Performance titanium exhaust system, designed...

aerieperformance.com

Emira Titanium Exhaust System V2 by Aerie Performance (V6 & i4)

**The Heartbeat of the Track 🏎️ Long-Awaited V2 Titanium Exhaust** Experience the exhilarating roar that resonates in your soul, perfectly tuned for your Emira V6 or i4! This isn’t just an exhaust system; it’s a transformation. Introducing our V2 titanium exhaust, elegantly poised on a moonlit...

aerieperformance.com

 

[MB-SC-LTSE]

Thanks, will look into these.

 

[F1 SML8R]

I ordered v2. will certainly post once received and installed. I have an I4

 

[MB-SC-LTSE]

awesome, would love to hear your feedback on your experience with the installation process and the sound and performance after you do the upgrade.

 

[Kaz]

TDI Tuning will finish their tuning tomorrow for their tuning box that has already shipped out (update via bluetooth) but in summary:
bolt on's available are:
sports cat/dp
exhaust
TDI Tuning box (as of now an estimated 50hp+)

that's it lol. to come I hope somebody will make an intake, the turbo induction and dump are barely noticeable with the windows up

China has had the Emira I4 for a while and no one has cracked the ECU...that is telling. I mean, they make iPhones and chips.

When someone has full ECU access then all the A45 bits come over freely. Hybrid turbos, alcohol injection (I'll be doing both the moment ecu is cracked) and tons of maps and custom tuning for 500+ with bolt ons

 

[Lotus F1]

Renntec is going to give it a shot very soon. I have the TDI and I am glad they have a sports cat/dp tune worked out. I agree I hope we can get some better intake sounds. The blow off valve is very weak sounding too

 

[Kaz]

I have a mercedes external valve but think it's going to trip engine code...we'll see, will test when my car is back from service - and a good intake will make the turbo very loud, excited for that

 

[Lotus F1]

I have a mercedes external valve but think it's going to trip engine code...we'll see, will test when my car is back from service - and a good intake will make the turbo very loud, excited for that

What did you have in mind for the intake? Are you saying you have an external blow off valve? Thats would be great

 

[Kaz]

What did you have in mind for the intake? Are you saying you have an external blow off valve? Thats would be great

yeah GRP sent me one to try out that attaches to the A45 - think the maf sensor will trip if it's measuring air volume, might have to wait till we have ECU access. Intake-wise the shop I use wants to make something that's all I know for now. I will say on my Alfa 4C the biggest change in turbo spool/bov/wastegate sound came from a very open intake that got rid of the stock complex routing. This is what it sounds like, this is my old red one before the yellow Spider.



Skip to like 1:08 around there, in real life the turbo is even louder, it's VERY loud inside the car and that's just from a change in intake that got rid of the box and just open filter. Imagine the turbo on the Emira it would sound even better than this

 

[Lotus F1]

Yes exactly we are on the same page! Here was my turbo Elise The sounds were amazing if we can get these cars to get even 50% it would be great

 

[Kaz]

Yes exactly we are on the same page! Here was my turbo Elise The sounds were amazing if we can get these cars to get even 50% it would be great

Love it! and think, this is a full 2.0L and a bigger turbo...I think can be mega