[mike@x-ph.com]

Originally Posted by daddyjaxx

This is the only video I found of a G87 equipped with AA's equal-length mid-pipe (OEM downpipes and OEM rear muffler).

[g87_la]

Originally Posted by mike@x-ph.com

Thank you for the support

Any current deals on the AA Single non resonated midpipe?

[mike@x-ph.com]

Originally Posted by M2_FOMO

Any current deals on the AA Single non resonated midpipe?

dm sent

[ecerrini]

Originally Posted by mike@x-ph.com

dm sent

Same here! Looking to buy either the AA EL or Single non-resonated. Any current deals?

[mike@x-ph.com]

Originally Posted by ecerrini

Same here! Looking to buy either the AA EL or Single non-resonated. Any current deals?

dm sent

[ojp5q]

Originally Posted by mike@x-ph.com

Let us know how you like it once its on the car

Got my single pipe non-resonated installed today with stock cats and stock axel back. Cold start is a prettt big difference. Much louder. At idle, once things warm up it’s composed and a tad deeper. You can tell something is different. Around town or on highway, no drone and again very composed, just a little more lively. Put your foot down and smiles all day! Once you open it up, it’s clear how the car should have come from the factory. I notice more the valves being dynamic, however. I think a controller will be the perfect compliment.

I’ll upload some sound clips soon.

[mike@x-ph.com]

Originally Posted by ojp5q

Got my single pipe non-resonated installed today with stock cats and stock axel back. Cold start is a prettt big difference. Much louder. At idle, once things warm up it’s composed and a tad deeper. You can tell something is different. Around town or on highway, no drone and again very composed, just a little more lively. Put your foot down and smiles all day! Once you open it up, it’s clear how the car should have come from the factory. I notice more the valves being dynamic, however. I think a controller will be the perfect compliment.

I’ll upload some sound clips soon.

Nice! And i agree with you fully on the valve controller

Looking forward for the sound clips

[DutchBoysRacing]

Do these mid pipes set off a CEL at all? Would love to grab one but uncertain of if I want to deal with coding it out of the car :/

[ojp5q]

Originally Posted by DutchBoysRacing

Do these mid pipes set off a CEL at all? Would love to grab one but uncertain of if I want to deal with coding it out of the car :/

Negative. No CEL on my side and haven’t heard of that happening.

[mike@x-ph.com]

Originally Posted by DutchBoysRacing

Do these mid pipes set off a CEL at all? Would love to grab one but uncertain of if I want to deal with coding it out of the car :/

CEL is only triggered when you upgrade the downpipe. No midpipe will trigger the CEL (on US cars, OPF Euro cars are different)

[AZG87]

Originally Posted by mike@x-ph.com

CEL is only triggered when you upgrade the downpipe. No midpipe will trigger the CEL (on US cars, OPF Euro cars are different)

Yep this right here.

[Ravenseal]

Still very happy with my single AA pipe after a few months. Give mike@x-ph.com your money.

[Geighty7]

Loved my AA EL.

[mike@x-ph.com]

Originally Posted by Ravenseal

Still very happy with my single AA pipe after a few months. Give mike@x-ph.com your money.

Yes!

[AZG87]

Originally Posted by Ravenseal

Still very happy with my single AA pipe after a few months. Give mike@x-ph.com your money.

Agreed! EL personally for the more aggressive tone but one cannot go wrong either way. +1 for Mike.

[mike@x-ph.com]

Originally Posted by AZG87

Agreed! EL personally for the more aggressive tone but one cannot go wrong either way. +1 for Mike.

[Twonice2485]

Originally Posted by AZG87

Figured I'd link your vid post for reference.

https://www.bimmerpost.com/forums/sh...php?p=30660711


I'll have my equal length mid posted next Wed after install.

Which do you prefer the single or EQ?

[AZG87]

Originally Posted by Twonice2485

Which do you prefer the single or EQ?

Personally I like the more aggressive tone and volume of the EL but others like the smoother tone of the single. All comes down to personal taste.

[Twonice2485]

Originally Posted by AZG87

Personally I like the more aggressive tone and volume of the EL but others like the smoother tone of the single. All comes down to personal taste.

Any rasp or drone with the EQ whether minimal or not?

[AZG87]

Originally Posted by Twonice2485

Any rasp or drone with the EQ whether minimal or not?

No drone on stock axleback. I'd say the EL has a slight bit more rasp than the single where the single is a tad deeper.

[Twonice2485]

Originally Posted by AZG87

No drone on stock axleback. I'd say the EL has a slight bit more rasp than the single where the single is a tad deeper.

I see and Thank you for the quick replies

[mike@x-ph.com]

Originally Posted by AZG87

No drone on stock axleback. I'd say the EL has a slight bit more rasp than the single where the single is a tad deeper.

+1

the single offers the cleanest and deepest mid-range tone, in my opinion

The equal length is more aggressive on high RPM. It's a more aggressive high RPM roar but also comes with some rasp.