Active Autowerke rear and akra x-pipe? Why not?

kornykidd0 · 11-16-2013, 08:14 PM

So I think I'm finally going to take the next step and get an xpipe for my e90. I have the AA signature rear section, and have decided to either get the AA xpipe, or try something (maybe?) different and go with an akra xpipe and the rpk adapters. I haven't been able to find any videos of how it might sound, has anyone gone this route? Is it worth the semi-trouble (adapters) to save the extra few lbs, and maybe get some different sounds or am I just being foolish? I'd rather go AA over challenge I think, and anything over test pipes- I don't want to hack up the stock system.

mike@x-ph.com · 11-17-2013, 10:49 AM

Lots of positive feedback for the AA

FormulaMMM · 11-17-2013, 01:03 PM

I've heard some mismatched akra setups that sound solid.

Unless I'm misremembering, those adapters are damn expensive. That cost, plus the proceeds from the sale of your AA rear section you're probably @ or near akra rear section cost (used). Something to consider. If weight savings is a priority, those are to be found in the akra rear section. Full Evo system is awesome in every way IMO.

kornykidd0 · 11-17-2013, 03:07 PM

Quote:

Originally Posted by FormulaMMM

I've heard some mismatched akra setups that sound solid.

Unless I'm misremembering, those adapters are damn expensive. That cost, plus the proceeds from the sale of your AA rear section you're probably @ or near akra rear section cost (used). Something to consider. If weight savings is a priority, those are to be found in the akra rear section. Full Evo system is awesome in every way IMO.

Awesome. Appreciate the input. I'm keeping my aa rear, I love the way it sounds and while the akra was my initial choice in rear section I prefer the AA note more. The adapters are ridiculously overpriced, but the quantity of akra xpipes on the used front plus the cost of the adapters is close to the cost of a new AA xpipe. I've been having trouble finding used AA xpipes on the forums. Chances are ill wind up with a full active auto system vs the mix and match unless I can find some video or hear in person the mix n match I'm thinking.

FormulaMMM · 11-17-2013, 04:02 PM

AA rear section sounds great for sure. I heard one booming down the front straight @ homestead last year. Really caught my attention.

My vote is for the akra x pipe and AA rear section then. Bet it will sound great and be very livable day to day. Akra mid accomplishes that better than almost any other mid section. Be the first and post the results!

SouthShoreM3 · 11-17-2013, 08:21 PM

Get the Dinan x pipe. I have it with the AA rear and get nothing but compliments.

I have had this set up on the car since 2010. I have been wanting a different rear section, but just love this sound too much.

If you are near the New England area hit me up.

aus · 11-17-2013, 09:35 PM

Do you want cats or no cats?

If no cats, just get the ebay X-pipe. Just keep in mind you really don't gain anything with cutting out the secondary cats. If you don't mind the secondary cats, just get some test pipes.

.

Imran@Evolve · 11-18-2013, 06:33 AM

Just make sure the adapters fit well and do not leak.

kornykidd0 · 11-18-2013, 06:36 AM

The adapters should fit like a glove for the price they are. While I'd like to try something different I think I may just save the hassle and get the AA pipe. Also it'd b high flow cats. Don't wanna go catless

Wolfinwolfsclothing · 11-18-2013, 06:37 AM

Quote:

Originally Posted by SouthShoreM3

Get the Dinan x pipe. I have it with the AA rear and get nothing but compliments.

I have had this set up on the car since 2010. I have been wanting a different rear section, but just love this sound too much.

If you are near the New England area hit me up.

Dinan x pipe is great. I have the dinan x pipe, a dual resonated gintani and mastermind race right now and have had 2 akra x pipes also. My fav is actually the Gintani. Sounds the same as the dinan but just feels a bit smoother and doesn't feel like I lost as much power on the low end.

I used to run the Akra with custom adapters with an AA exhaust. It was nice but got annoying very quickly...plus I hated the look of the AA from the rear.

Right now I am running Gintani dual resonated with Akra and and switching the Akra for IPE. Cannot wait. Miss that exotic high pitched sound.

SflBimmer8484 · 11-21-2013, 08:48 AM

If you have any questions please let me know.

11-16-2013, 08:14 PM	#1
kornykidd0 Private 3 Rep 94 Posts Drives: 2008 E90 M3 Join Date: Feb 2012 Location: Yardley PA iTrader: (1)	Active Autowerke rear and akra x-pipe? Why not? So I think I'm finally going to take the next step and get an xpipe for my e90. I have the AA signature rear section, and have decided to either get the AA xpipe, or try something (maybe?) different and go with an akra xpipe and the rpk adapters. I haven't been able to find any videos of how it might sound, has anyone gone this route? Is it worth the semi-trouble (adapters) to save the extra few lbs, and maybe get some different sounds or am I just being foolish? I'd rather go AA over challenge I think, and anything over test pipes- I don't want to hack up the stock system.
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11-17-2013, 10:49 AM	#2
mike@x-ph.com Joint Chiefs of Staff 24095 Rep 190,633 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	Lots of positive feedback for the AA __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
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11-17-2013, 01:03 PM	#3
FormulaMMM Brigadier General 3663 Rep 3,422 Posts Drives: E90 M3 Join Date: Oct 2011 Location: Midwest iTrader: (2)	I've heard some mismatched akra setups that sound solid. Unless I'm misremembering, those adapters are damn expensive. That cost, plus the proceeds from the sale of your AA rear section you're probably @ or near akra rear section cost (used). Something to consider. If weight savings is a priority, those are to be found in the akra rear section. Full Evo system is awesome in every way IMO. __________________ M4 GTS, GT3, C63 S \| E90 M3s, E39 M5
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11-17-2013, 04:02 PM	#5
FormulaMMM Brigadier General 3663 Rep 3,422 Posts Drives: E90 M3 Join Date: Oct 2011 Location: Midwest iTrader: (2)	AA rear section sounds great for sure. I heard one booming down the front straight @ homestead last year. Really caught my attention. My vote is for the akra x pipe and AA rear section then. Bet it will sound great and be very livable day to day. Akra mid accomplishes that better than almost any other mid section. Be the first and post the results! __________________ M4 GTS, GT3, C63 S \| E90 M3s, E39 M5
	Appreciate 0 Quote

11-17-2013, 08:21 PM	#6
SouthShoreM3 Passes everything but the gas station 49 Rep 795 Posts Drives: 2010 E90 M3 Join Date: Jul 2010 Location: Boston, MA iTrader: (2)	Get the Dinan x pipe. I have it with the AA rear and get nothing but compliments. I have had this set up on the car since 2010. I have been wanting a different rear section, but just love this sound too much. If you are near the New England area hit me up.
	Appreciate 0 Quote

11-17-2013, 09:35 PM	#7
aus Major General 890 Rep 9,031 Posts Drives: Odysse Join Date: Jul 2005 Location: Seal Beach, CA iTrader: (10)	Do you want cats or no cats? If no cats, just get the ebay X-pipe. Just keep in mind you really don't gain anything with cutting out the secondary cats. If you don't mind the secondary cats, just get some test pipes. . __________________ Let me get this straight... You are swapping out parts designed by some of the top engineers in the world because some guys sponsored by a company told you it's "better??" But when you ask the same guy about tracking, "oh no, I have a kid now" or "I just detailed my car." or "i just got new tires."
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11-18-2013, 06:33 AM	#8
Imran@Evolve BimmerPost Supporting Vendor 5365 Rep 3,789 Posts Drives: All of them Join Date: Jun 2008 Location: Bedfordshire UK iTrader: (0)	Just make sure the adapters fit well and do not leak.
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11-18-2013, 06:36 AM	#9
kornykidd0 Private 3 Rep 94 Posts Drives: 2008 E90 M3 Join Date: Feb 2012 Location: Yardley PA iTrader: (1)	The adapters should fit like a glove for the price they are. While I'd like to try something different I think I may just save the hassle and get the AA pipe. Also it'd b high flow cats. Don't wanna go catless
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11-21-2013, 08:48 AM	#11
SflBimmer8484 Brigadier General 1467 Rep 3,157 Posts Drives: . Join Date: Dec 2011 Location: Florida iTrader: (5)	If you have any questions please let me know.
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