[chujk1985]

Originally Posted by mike@x-ph.com

We offer R44 products

can you send me your best price a quote? (I ordered a AA/Remus exhaust from you a few years back for my F80 )

[mike@x-ph.com]

Originally Posted by chujk1985

can you send me your best price a quote? (I ordered a AA/Remus exhaust from you a few years back for my F80 )

Done

[Nkr15]

Originally Posted by kevin415

So far from my research:

AWE - solid exhaust and good price but everyone says it is quiet without dp seems to be made in USA

R44 - titanium but made in Asia and bad customer service reports from others on here

AA - seems decent but parts may be made in Asia and sold at a premium

Akrapovic - excellent system and parts but really really expensive, could sound better

Fabspeed - alot of horror stories and parts made in Asia

Eisenmann - good quality/fit made in Germany a bit pricy

Valvetronic - bad customer service, some people here saying pipes rusting

Remus - sounds good and good price as well but may drone apparently

Mod should sticky this to the top of the exhaust section and people add more brands, this is all you need.

[Reson7]

Has anyone got a Kline Inconel Exhaust installed?

Seems like it is extremely rare.

Was recently presented the opportunity to have that put on, but not able to find many examples of it on a G82.

[unagedluxury]

Originally Posted by ole85

Normally always choose akra but have been quoted 15kAUD which I find Ludicrous
What other options do we have

Eissenman RaceExhaust and resonated midpipe🫶🏽

https://youtube.com/shorts/qRj9Oc_C7bY?feature=share

https://youtube.com/shorts/dMYbgsjrY7Y?feature=share

[m3cs76]

I've had the Valvetronic cat-back Ti installed on my 2023 G80 for over a week now. I think it sounds awesome and the weight saving is pretty insane. It's got a deep, throaty sound to it which I think sounds significantly better than the Remus on my F90 M5. No drone.

It seemed to be high quality workmanship and my mechanic had no issues with fitment.

Got a great deal on it from Extreme Power House.

[Froz3n_M]

I swear by the AWE SwitchPath and non-res mids. It sounds amazing, no crack, no drone. The downside, you have to keep DP and Lower Cats to get that sound. Now, if you want it loud and drone, take off lower cats and/or DP's...

I like the "grown up" sound it provides when installed as intended. Its not civic rattle can ricer at all and its loud enough that its shows power under the hood. Also, wife approved!

[mike@x-ph.com]

Originally Posted by Froz3n_M

I swear by the AWE SwitchPath and non-res mids. It sounds amazing, no crack, no drone. The downside, you have to keep DP and Lower Cats to get that sound. Now, if you want it loud and drone, take off lower cats and/or DP's...

I like the "grown up" sound it provides when installed as intended. Its not civic rattle can ricer at all and its loud enough that its shows power under the hood. Also, wife approved!

That's the most important part

[Valvetronic Designs]

Originally Posted by kevin415

So far from my research:

AWE - solid exhaust and good price but everyone says it is quiet without dp seems to be made in USA

R44 - titanium but made in Asia and bad customer service reports from others on here

AA - seems decent but parts may be made in Asia and sold at a premium

Akrapovic - excellent system and parts but really really expensive, could sound better

Fabspeed - alot of horror stories and parts made in Asia

Eisenmann - good quality/fit made in Germany a bit pricy

Valvetronic - bad customer service, some people here saying pipes rusting

Remus - sounds good and good price as well but may drone apparently

We have expanded our customer service team to offer far faster response times and have implemented new policies to assist our customers when issues occur. Our goal is for issues to never get through our QC process but we are learning every day how to do a better job for the community. Regarding the rusting pipes, this customer was given a full refund for the product as this was our error in the manufacturing process. We will continue getting better at serving you and the other enthusiasts on this forum!

[Froz3n_M]

I will just say, I hate RASP and I hate DRONE. At the sacrifice of obnoxious sounds, but still sounding "grown up", I went with AWE SP with Non-Res Mids. I will say although a bit more quiet than expected, it is still a huge step over stock in looks, sound, and flow.

Just my take.

[chujk1985]

Originally Posted by Froz3n_M

I will just say, I hate RASP and I hate DRONE. At the sacrifice of obnoxious sounds, but still sounding "grown up", I went with AWE SP with Non-Res Mids. I will say although a bit more quiet than expected, it is still a huge step over stock in looks, sound, and flow.

Just my take.

Can you post some vids? Havent seen too many vids with stock DP's, other than highly produced vids.

[R44 Performance]

Originally Posted by kevin415

So far from my research:

AWE - solid exhaust and good price but everyone says it is quiet without dp seems to be made in USA

R44 - titanium but made in Asia and bad customer service reports from others on here

AA - seems decent but parts may be made in Asia and sold at a premium

Akrapovic - excellent system and parts but really really expensive, could sound better

Fabspeed - alot of horror stories and parts made in Asia

Eisenmann - good quality/fit made in Germany a bit pricy

Valvetronic - bad customer service, some people here saying pipes rusting

Remus - sounds good and good price as well but may drone apparently

Hey! Hate to see mention of bad customer service, we are here to support and try to keep in touch with our customers as much possible. We are more than aware the lead times can be longer than ideal with the systems. We work consistently to bring them down and battling with courier delays ect is a challenge we hope to over come as the world gets back into a more steady flow.

With the systems being EXTREMELY popular this means they never really end up in stock as we tend to sell them all from our back order lists.

We are always directly contactable via instagram, email and on here so anyone feel free to drop me a message if there is anything you need assistance with.

All R&D is done in house (London UK) with the first systems being made our side before like BMW and many other car manufacturers the mass production is done to abroad.

If we kept manufacturing in the UK the cost of the system would sky rocket and for the customer we don't see that to be fit. We get endless good feedback on the quality of the systems and have them run on dealership cars across the world, if BMW dealers are happy with the systems quality then we are happy!

As mentioned if any one has further questions I am here to help and I am only a message away

[mike@x-ph.com]

I am running the active autowerke resonated single midpipe with the AA axle back; it's a perfect daily driver, in my opinion.

I picked the resonated version because I plan on getting catted downpipes.

Sound clip at the end of the video

[aminio24]

Anybody know anything about this yet??? Just saw AA posted a new vid of what their calling the Goliath Race Exhaust for the G80. Not sure what I think of it but sure sounds loud!

[mike@x-ph.com]

Originally Posted by aminio24

Anybody know anything about this yet??? Just saw AA posted a new vid of what their calling the Goliath Race Exhaust for the G80. Not sure what I think of it but sure sounds loud!

Without a muffler, I'm sure its super loud

[aminio24]

mike@x-ph.com 🤦🏻‍♂️ didn’t even see that! 😂

[emthreepa]

Hello, this is all very subjective. I have FI Exhaust full catback and would recommend it. It added significant volume to the exhaust and presented as good quality and fitment.

[aminio24]

emthreepa would love to hear that set up at some point! Happy to hear you like the sound.

[MTWO]

Imm always between AA, Dinan and Remus for exhausts

[mike@x-ph.com]

Originally Posted by aminio24

mike@x-ph.com 🤦🏻‍♂️ didn’t even see that! 😂

[BrockDM]

Originally Posted by kevin415

So far from my research:

AWE - solid exhaust and good price but everyone says it is quiet without dp seems to be made in USA

R44 - titanium but made in Asia and bad customer service reports from others on here

AA - seems decent but parts may be made in Asia and sold at a premium

Akrapovic - excellent system and parts but really really expensive, could sound better

Fabspeed - alot of horror stories and parts made in Asia

Eisenmann - good quality/fit made in Germany a bit pricy

Valvetronic - bad customer service, some people here saying pipes rusting

Remus - sounds good and good price as well but may drone apparently

GT Haus has a pretty sweet setup in their Meisterschaft lineup. They are pricey but really nice quality.

Sound clips with catless downpipes



Sound clip with stock downpipes


https://gthaus.com/product/bmw-g80g8...3m4-i-6-turbo/

[Nkr15]

Originally Posted by BrockDM

GT Haus has a pretty sweet setup in their Meisterschaft lineup. They are pricey but really nice quality.

Sound clips with catless downpipes


Sound clip with stock downpipes


https://gthaus.com/product/bmw-g80g8...3m4-i-6-turbo/

Gthaus sold fake exhausts in the past so who knows what they do now.

https://www.e90post.com/forums/showt...eisenhaus+fake