M340 Valvetronic exhaust

A.M340 · 06-17-2023, 07:28 PM

I recently installed a Valvetronics exhaust paired with an Active Autoworke downpipe. The valvetronic exhaust is amazing, when the valves are open the sound is amazing, when the valves are closed it’s as quiet as stock (with a downpipe). Coming from an AWE exhaust the valvetronic exhaust one ups it in every aspect. Definitely worth the money in the long run.

JackMK · 06-17-2023, 10:14 PM

Have the same system on my 23. Looking to get a DP soon and possibly unlock the ecu for a slight burble tune. Gonna get a friend to do a roller behind to hear it on the road

A.M340 · 06-17-2023, 11:17 PM

I wanna get my dme unlocked so bad but I would want to buy a spair dme and clone it.

BLK.G20 · 06-19-2023, 10:04 AM

Quote:

Originally Posted by A.M340

I wanna get my dme unlocked so bad but I would want to buy a spair dme and clone it.

Why would you want to clone? Unless you are going ecutek.

A.M340 · 06-19-2023, 10:08 AM

I still have Warranty, so if something goes wrong and need to have work done I can throw original dme in and when they check the dme it will show all stock levels, but honestly I might just go for it and not clone.

Jnasratyar · 06-21-2023, 10:22 AM

Quote:

Originally Posted by A.M340

I still have Warranty, so if something goes wrong and need to have work done I can throw original dme in and when they check the dme it will show all stock levels, but honestly I might just go for it and not clone.

I feel ya dude. I wanna unlock my 23 so bad, but if I do I know that I just can’t ever go back to a dealer and risk it getting re locked. Hard to give up the free break change.

mike@x-ph.com · 06-22-2023, 10:05 AM

Congrats

troon77 · 07-04-2023, 07:10 PM

Quote:

Originally Posted by JackMK

Have the same system on my 23. Looking to get a DP soon and possibly unlock the ecu for a slight burble tune. Gonna get a friend to do a roller behind to hear it on the road

How much does the sound improve or change with a Valvetronic exhaust and stock DP?

BLK.G20 · 07-05-2023, 07:01 AM

Quote:

Originally Posted by A.M340

I still have Warranty, so if something goes wrong and need to have work done I can throw original dme in and when they check the dme it will show all stock levels, but honestly I might just go for it and not clone.

Even if you get a clone, the original ECU needs to be unlocked. Which will show up through ISTA anyway.

A.M340 · 07-07-2023, 04:54 PM

Quote:

Originally Posted by troon77

How much does the sound improve or change with a Valvetronic exhaust and stock DP?

I never had it with stock downpipe

yoon_209 · 07-07-2023, 06:19 PM

Which awe did you have

A.M340 · 07-07-2023, 10:20 PM

Quote:

Originally Posted by yoon_209

Which awe did you have

Touring non res

JackMK · 07-09-2023, 09:13 AM

Quote:

Originally Posted by troon77

How much does the sound improve or change with a Valvetronic exhaust and stock DP?

Sounds way better. A lot louder, however I’m planning on getting a DP to improve it further

06-17-2023, 07:28 PM	#1
A.M340 New Member 8 Rep 14 Posts Drives: BMW m340i xDrive Join Date: Jun 2023 Location: USA, Illinois iTrader: (0)	M340 Valvetronic exhaust I recently installed a Valvetronics exhaust paired with an Active Autoworke downpipe. The valvetronic exhaust is amazing, when the valves are open the sound is amazing, when the valves are closed it’s as quiet as stock (with a downpipe). Coming from an AWE exhaust the valvetronic exhaust one ups it in every aspect. Definitely worth the money in the long run. Attached Images
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06-17-2023, 10:14 PM	#2
JackMK First Lieutenant 76 Rep 308 Posts Drives: 2023 m340i X 2023 G87 M2 Join Date: Nov 2022 Location: South Florida iTrader: (0)	Have the same system on my 23. Looking to get a DP soon and possibly unlock the ecu for a slight burble tune. Gonna get a friend to do a roller behind to hear it on the road
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06-17-2023, 11:17 PM	#3
A.M340 New Member 8 Rep 14 Posts Drives: BMW m340i xDrive Join Date: Jun 2023 Location: USA, Illinois iTrader: (0)	I wanna get my dme unlocked so bad but I would want to buy a spair dme and clone it.
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06-19-2023, 10:08 AM	#5
A.M340 New Member 8 Rep 14 Posts Drives: BMW m340i xDrive Join Date: Jun 2023 Location: USA, Illinois iTrader: (0)	I still have Warranty, so if something goes wrong and need to have work done I can throw original dme in and when they check the dme it will show all stock levels, but honestly I might just go for it and not clone.
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06-22-2023, 10:05 AM	#7
mike@x-ph.com Joint Chiefs of Staff 24198 Rep 190,807 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	Congrats __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
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07-07-2023, 06:19 PM	#11
yoon_209 Masterchief 364 Rep 1,015 Posts Drives: 20' BMW M340i Join Date: Aug 2016 Location: Irvine, CA iTrader: (1)	Which awe did you have __________________ AWE Non-Res Touring \| TE37 SL PW \| Ohlins RT
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