Active autowerkes midipe

[sleeprequired]

ive Been looking at the active autowerkes midpipe. Got a few questions like can this be purchased in Melbourne? Is it legal in Aus? How does it compare with MPE for m3 zcp?



https://youtu.be/XZOUayFU6jo

https://store.activeautowerke.com/pr...m3-m4-mid-pipe

[sleeprequired]

Is there much cutting etc? Autowerkes actually have a special on atm.

Also wondering how it compares to the MPE exhaust.

[MPoweRo]

Has anyone had warranty issues with an aftermarket midpipe?

[drgmt]

I respectfully disagree. The MPE is about the best this car will sound on the current platform.

[m4chievous]

If you ask 10 people you will get a large diversity of responses regarding exhausts. Go with what you think best.

I put the complete akropovich on mine and it sounds great. BMW installed it at my break in service and have put my stock exhaust in storage. When it comes to the warranty you will void the exhaust component naturally.

I don't think there is a hard and fast rule in my opinion.

[sleeprequired]

What did they charge to do the akropovik? Do Yu have the exact type?

[m4chievous]

Originally Posted by sleeprequired

What did they charge to do the akropovik? Do Yu have the exact type?

I got:
- Titanium Evolution System for M3 and M4 (F80 and F82) with Carbon Tail Pipes

I think the install was around 200? Was about 18 months ago.

[sleeprequired]

I really like the idea of staying as close to stock look as possible while getting a better sound to be honest.

[domino_z]

i'd be inclined to favor midpipe if it was a bolt on part, but cutting into oe exhaust seems excessive and not easily reversible on resale on a new car

i've always said the mpe on this engine is as good as it's going to sound, there comes a time when you just have to admit the s55 isn't the most satisfying purist sound, but the mpe + zcp does give it character which is enough to still have fun going up and down gears in the hills

yes akra is better quality and arguably some other brands too, but the mpe purchased and fitted by your local dealer has warranty, and thus resale/trade in appeal that no aftermarket part can offer

[sleeprequired]

I think they produce different sounds, watch with headphones and give me your thoughts

AA midpipe on ZCP stock exhaust -

I really love this sound. Deeper and breathing more freely

MPE on ZCP -

hmmmmmmmmmm which one?

[m4chievous]

Originally Posted by sleeprequired

I think they produce different sounds, watch with headphones and give me your thoughts

AA midpipe on ZCP stock exhaust -

I really love this sound. Deeper and breathing more freely

MPE on ZCP -

hmmmmmmmmmm which one?

I'd go the m performance if u are choosing between the 3.

[sleeprequired]

it's all about deep sound vs raspyness. did you watch both videos in full?

[domino_z]

agree it is a different sound, the AA mid, or any x pipe, removes the rasp

i went with the mpe on my zcp because i actually like the rasp, for me as a former e46 m3 owner, it's a characteristic of this car

[drgmt]

Is there a check engine light with the AA mid pipe?

[sleeprequired]

Originally Posted by drgmt

Is there a check engine light with the AA mid pipe?

No idea. Why do you ask?

[sleeprequired]

They’re also having a sale on them, the AA midpipe I mean. If anyone is interested let me know we might be able to get cheaper shipping which isn’t insignificant.

[drgmt]

Originally Posted by RoadRunner///M

No, secondary cats so not CEL

Fair enough good info

[drgmt]

Wonder how it would sound with the m performance exhaust ?

[sleeprequired]

Originally Posted by RoadRunner///M

Will even pass emissions test

Really? So it’s totally roadworthy still? That’s good news.

Hey roadrunner I pmd you some questions.

[domino_z]

Active midpipe won't cause a cel as there are no sensors from secondary cat back

The oe system is primary cats -> secondary cats -> resonator -> muffler

The mpe deletes the resonator only, Active deletes the secondary cats

Whether you pass the sniffer test without the secondary cats is a guess until someone actually tries it, or has to go through the epa test process

[drgmt]

I’d be very surprised if it would pass an emissions test.

[sleeprequired]

Originally Posted by RoadRunner///M

Will pass in Oz. There is no increased smell etc like you get with catless downpipes. I even re-call a thread where guy got it passed in California.

I’m almost 100% this is the route I’m going

If I buy 2 sets we can get it for 1637 landed. Shared shipping. Anyone want an AA midpipe?