mik34

Sounds like the ASR exhaust control module for the C63 AMG works on the E63 AMG. I have a 2019 E63 AMGs, and I'm wondering which ASR module to buy. I assume it's the facelift version (RX2, ML2-C205) for my car but want to confirm before purchasing. Seems like a simple enough install.

Thanks

wassup61

That is correct - RX2... I installed mine in about 30 minutes

izzy63

https://europerformance.com.au/shop/...fic-cable-set/

Would this be the one? And where are you buying your modules from?

mik34

I found this at Vivid Racing. It's the C63 module from Renntech but I'm pretty sure it's just a sticker on the ASR module. They charge $780 for the "E63 AMG" module, but $580 for the C63. ASR doesn't make a E63 module so I assume Renntech is upcharging $200 for nothing and they're the same thing.

https://www.vividracing.com/renntech...152736088.html

I bought one since it's cheaper than the ASR module and comes with 2 remotes instead of one. We'll see if it works on my E63 AMG.

mik34

I may have bought the pre-facelift C63 version so it may not work. We'll see but probably won't and I'll return for the ASR RX2.

Bestday

I bought my ASR module direct from ASR. Below is what they have listed for the w213 e63s along with other compatible vehicles on their site. The model was RX2 ML2

https://asr-component.de/startseite/...amg_w463_2018_

JackRabbitSlims

soooooooo did it work?

izzy63

I see your location as Toronto, how did you get them to ship it? When I inquire through them they say they reached a distribution deal with Renntech for North America and told me to contact them unless I have an address in Europe.

Bestday

I used a shipping forwarding service where they gave me a address in Germany to ship to. In the end express shipping and module together to Canada was about 500 usd. Customs decided not to charge me tax so that saved me a bit.

mik34

I don't have it yet. Will post results when I install.

JackRabbitSlims

you had my curiosity--- now you have my attention! I live in TO as well. Which service did you use?

Bestday

I used the site mailboxde. It was one of the first links I got when I was searching so can't say if other sites has better fees for the service. But so far used it twice and everything was shipped pretty fast. The ASR module I used deutsche post priority shipping took about 1 week and my other item was a non s e63 quad exhaust tip took 1 month with DHL economy for reference.

JackRabbitSlims

how does it sound after installation? do you have any videos to share?

MuffinFlavored

skip the ASR module. it's $500

a CPC_NG tune is $1,500 and it will open your exhaust flaps, remove speed limiter, and raise torque limits. also scales the headunit power numbers

you will need a CPC tune as soon as you get serious about tuning these cars

the difference between ECU only and ECU+TCU+CPC all torque limits raised is night and day

skim7x

Has anyone tried an RX1 (prefacelift c63) on a pre facelift e63s?

I've got my RX1 that I used on my prefacelife c63 and was hoping someone had tried it on the pre facelift e63s before I mess with it.

EDIT: I've confirmed that it does not work =P

M177_HAMMER

Can I ask, does this control module for the E63s just open up the exhaust flaps in Comfort and Sport as they are in Sport+ and Race? Is that the main function for 500-700$ Does this also effect the Sport+ and Race differently at WOT because they are open in stock form according to Mercedes. From what I gather with this mod will also keep flaps open at the lower RPMs (if so, why would you want that, it's just loud vibration when you're not moving)?

skim7x

Even when valves are "wide open" stock, they are not 100% open. That said there is not much difference in sound at WOT. I like the valves open even at low revs just because it sounds good. With the module, you can deactivate it when you want the car quiet or you can even shut the valves completely to make it even QUIETER. Of course past a certain rpm (I think 4k) module will allow valves to open for safety reasons even in quiet mode.

M177_HAMMER

At Skim, do you have this installed on your C63? Can't seem to find installation documents for a E63 W213 (2019 specifically).

skim7x

It's super easy you just plug it in series with the exhaust flap wires in the trunk.

I don't have the c63 anymore, upgraded to e63s... ASR module for prefacelift c63 for sale if anyone looking (doesn't work on e63s)

izzy63

Its easier than the C63 but different process. Go on ASR's website and translate their PDF to English, my installation with their guide took 20 mins.

ARKS

Hi, i have purchased this module for my w213 E63s. Does the module fit under the car? or in the boot like the C63s?
Unfortunately, i have no instructions

izzy63

under the car, unplug oem valves plug asr in done. super simple

NeoX

I think the module is supposed to be in the trunk and you connect the wires/harness under the car. I have not done the installation myself since I dont have the car (yet). Have you installed yours?

(I found the instructions on their german site. Dont know if they are helpful)

haisensei

I took off the dust plate under the trunk, ziptied up there and ran through the rubber grommet at the front of the trunk.

Sound AWESOME!

NeoX

Great! I will probably order it as soon as I get my car (e63s wagon on order).

What car do you have? (if it's a e63s wagon, do you mind posting any pictures?)