BMW M Performance Limited Slip Differential

B58 · 01-06-2019, 11:50 AM

I been thinking about purchasing the BMW M Performance Limited Slip Differential. Has anyone upgraded? Curious to know feedback if its worth it and if you had to change around some parameters or simply plug and play. It's a bit pricey a little over $2000, but the installation appears to be a joke. I wish they offered the ZHP on all 340's lol.

https://www.ecstuning.com/b-genuine-...i/33108659989/

G.Newt · 01-06-2019, 06:13 PM

I don't track, otherwise I'd probably upgrade to the new G20 M340i that comes standard with the LSD. I'm also xDrive so this option isn't available for me.

But yeah, probably only worth it if you track.

VVlasy · 01-06-2019, 07:29 PM

People claim it can be installed on xDrive vehicles even thought BMW says otherwise.

And it makes sense since the new G20 M340i xDrive also has a LSD

B58 · 01-06-2019, 07:44 PM

Quote:

Originally Posted by G.Newt

I don't track, otherwise I'd probably upgrade to the new G20 M340i that comes standard with the LSD. I'm also xDrive so this option isn't available for me.

But yeah, probably only worth it if you track.

M340 standard options just takes a dump on the F30 =\

drexplode · 01-06-2019, 08:00 PM

ive had the LSD in a M235i and M240i, and loved it. I kind of want to add it to my F30 but having a tough time swallowing $2500. However, I can be persuaded haha

B58 · 01-06-2019, 08:51 PM

Quote:

Originally Posted by drexplode

ive had the LSD in a M235i and M240i, and loved it. I kind of want to add it to my F30 but having a tough time swallowing $2500. However, I can be persuaded haha

Did you need any sort of coding or just install and enjoy? Since you had it twice it must be well worth it right?

B58togo · 01-06-2019, 09:21 PM

I think about it from time to time. At ~400 WHP, it definitely has its merits. Car gets too squiggly off the line.

drexplode · 01-06-2019, 09:46 PM

Quote:

Originally Posted by B58

Quote:

Originally Posted by drexplode

ive had the LSD in a M235i and M240i, and loved it. I kind of want to add it to my F30 but having a tough time swallowing $2500. However, I can be persuaded haha

Did you need any sort of coding or just install and enjoy? Since you had it twice it must be well worth it right?

I did enjoy the added traction and slingshot effect exiting through corners.

It was installed at port but the wheel speed sensors do need to recalibrated.

Beek · 01-06-2019, 09:52 PM

Quote:

Originally Posted by VVlasy

People claim it can be installed on xDrive vehicles even thought BMW says otherwise.

And it makes sense since the new G20 M340i xDrive also has a LSD

I can positively guaranty you it will not go on a '16 340 xDrive, dealer had mine apart before confirming RWD and xDrive use different axles.

3ToAgree · 01-09-2019, 09:08 PM

Quote:

Originally Posted by B58

Did you need any sort of coding or just install and enjoy? Since you had it twice it must be well worth it right?

I have it installed and had the dealer install as it does require coding... Really like the performance addition to my 340i

dab_of_oppo · 01-10-2019, 12:22 PM

Ive been looking into getting the LSD too, but I'm not sure how much locking it really provides, and what type (assuming clutch style?). I'm looking to have a similar experience as my old e92 M3 (diff-wise that is) which was fully locking. Anybody know?

B58 · 01-11-2019, 01:58 PM

Quote:

Originally Posted by 3ToAgree

I have it installed and had the dealer install as it does require coding... Really like the performance addition to my 340i

You feel a difference when you launch the car and take quick turns? It would be nice if this diff also helps with drifting.

3ToAgree · 01-11-2019, 03:45 PM

Quote:

Originally Posted by B58

You feel a difference when you launch the car and take quick turns? It would be nice if this diff also helps with drifting.

Definitely much stickier at launch and cornering is improved and more fun. I have not really drifted the car to comment. Prior to the LSD, the rear end got a little squirrelly when hammering the gas with the additional power from the tune. The LSD plus the Michelin PS4S non-runflats made a difference.

Aberle · 01-13-2019, 04:21 PM

Quote:

Originally Posted by B58

I been thinking about purchasing the BMW M Performance Limited Slip Differential. Has anyone upgraded? Curious to know feedback if its worth it and if you had to change around some parameters or simply plug and play. It's a bit pricey a little over $2000, but the installation appears to be a joke. I wish they offered the ZHP on all 340's lol.

https://www.ecstuning.com/b-genuine-...i/33108659989/

Upgraded and had it installed this past week. I couldn't be happier! The car feels smoother in everything it does, whether it's accelerating in a straight line or cornering. Today I took it to the countryside for some spirited driving and it brought plenty of joy both to me and my girlfriend, but you can also feel it during every day driving.

As I mentioned in a thread I opened a few months back, I asked the head engineer at the BMW dealership if any coding was done when installing and he said no.

It made me a little bit worried given that our fellow member 3toAgree had mentioned in my own thread that his did have coding performed.

I've noticed that certain things can be different between American spec and Euro spec BMW's though, (mine is Euro spec) so that could -possibly- account for the difference.

As for whether to get it or not, if you have the opportunity, do it. I don´t think you will regret it. The car just feels more fun.-

3ToAgree · 01-13-2019, 04:27 PM

Quote:

Originally Posted by Aberle

Upgraded and had it installed this past week. I couldn't be happier! The car feels smoother in everything it does, whether it's accelerating in a straight line or cornering. Today I took it to the countryside for some spirited driving and it brought plenty of joy both to me and my girlfriend, but you can also feel it during every day driving.

As I mentioned in a thread I opened a few months back, I asked the head engineer at the BMW dealership if any coding was done when installing and he said no.

It made me a little bit worried given that our fellow member 3toAgree had mentioned in my own thread that his did have coding performed.

I've noticed that certain things can be different between American spec and Euro spec BMW's though, (mine is Euro spec) so that could -possibly- account for the difference.

As for whether to get it or not, if you have the opportunity, do it. I don´t think you will regret it. The car just feels more fun.-

It is what the local BMW dealer told me with installation but I guess it could be BS

Not really sure what the coding would be required for though...

Curious, how much did the local dealer charge you for install and how many hours did they say the install took?

Aberle · 01-13-2019, 04:57 PM

Quote:

Originally Posted by 3ToAgree

It is what the local BMW dealer told me with installation but I guess it could be BS

Not really sure what the coding would be required for though...

Curious, how much did the local dealer charge you for install and how many hours did they say the install took?

I got a 100 $ discount and it came to a total of 413$ for installation. A rip-off if you compare it with European or American prices.

Also took a long time to install. Dropped it off Monday morning, got it back Wednesday at noon. I had heard it should be a 3 hour install, but what can I say? Things are different here in Guatemala. haha

3ToAgree · 01-13-2019, 06:24 PM

Quote:

Originally Posted by Aberle

I got a 100 $ discount and it came to a total of 413$ for installation. A rip-off if you compare it with European or American prices.

Also took a long time to install. Dropped it off Monday morning, got it back Wednesday at noon. I had heard it should be a 3 hour install, but what can I say? Things are different here in Guatemala. haha

lol, they told me 6.5 hours for the install but in the end it took them 3.5 hours and that's all I paid. I think you got a good deal!

Hirads · 05-14-2019, 06:18 PM

Quote:

Originally Posted by 3ToAgree

Quote:

Originally Posted by Aberle

I got a 100 $ discount and it came to a total of 413$ for installation. A rip-off if you compare it with European or American prices.

Also took a long time to install. Dropped it off Monday morning, got it back Wednesday at noon. I had heard it should be a 3 hour install, but what can I say? Things are different here in Guatemala. haha

lol, they told me 6.5 hours for the install but in the end it took them 3.5 hours and that's all I paid. I think you got a good deal!

I was just quoted $800 for install and diff oil. The least expensive place I found in pnw. Given the actual lsd was dropped %75 in price it well worth it in my opinion. Can't wait to have it on my car...

B58 · 05-14-2019, 07:29 PM

Quote:

Originally Posted by Hirads

Quote:

Originally Posted by 3ToAgree

Quote:

Originally Posted by Aberle

I got a 100 $ discount and it came to a total of 413$ for installation. A rip-off if you compare it with European or American prices.

Also took a long time to install. Dropped it off Monday morning, got it back Wednesday at noon. I had heard it should be a 3 hour install, but what can I say? Things are different here in Guatemala. haha

lol, they told me 6.5 hours for the install but in the end it took them 3.5 hours and that's all I paid. I think you got a good deal!

I was just quoted $800 for install and diff oil. The least expensive place I found in pnw. Given the actual lsd was dropped %75 in price it well worth it in my opinion. Can't wait to have it on my car...

Where did you get it 75% off on price?

chenry · 05-14-2019, 08:31 PM

Quote:

Originally Posted by B58

Where did you get it 75% off on price?

Probably part of this:
https://f30.bimmerpost.com/forums/sh....php?t=1610474

However not for B58 equipped cars from what I can gather (refer to post 52 in that thread)

B58 · 05-14-2019, 08:40 PM

Quote:

Originally Posted by chenry

Quote:

Originally Posted by B58

Where did you get it 75% off on price?

Probably part of this:
https://f30.bimmerpost.com/forums/sh....php?t=1610474

However not for B58 equipped cars from what I can gather (refer to post 52 in that thread)

Crazy man why couldn't they just offer this for all the M diff's lol

Hirads · 05-31-2019, 09:28 AM

Quote:

Originally Posted by B58

Quote:

Originally Posted by Hirads

Quote:

Originally Posted by 3ToAgree

Quote:

Originally Posted by Aberle

I got a 100 $ discount and it came to a total of 413$ for installation. A rip-off if you compare it with European or American prices.

Also took a long time to install. Dropped it off Monday morning, got it back Wednesday at noon. I had heard it should be a 3 hour install, but what can I say? Things are different here in Guatemala. haha

lol, they told me 6.5 hours for the install but in the end it took them 3.5 hours and that's all I paid. I think you got a good deal!

I was just quoted $800 for install and diff oil. The least expensive place I found in pnw. Given the actual lsd was dropped %75 in price it well worth it in my opinion. Can't wait to have it on my car...

Where did you get it 75% off on price?

Ecs tuning

01-06-2019, 11:50 AM	#1
B58 Major 558 Rep 1,457 Posts Drives: 922 Turbo Join Date: May 2018 Location: USA iTrader: (1)	BMW M Performance Limited Slip Differential I been thinking about purchasing the BMW M Performance Limited Slip Differential. Has anyone upgraded? Curious to know feedback if its worth it and if you had to change around some parameters or simply plug and play. It's a bit pricey a little over $2000, but the installation appears to be a joke. I wish they offered the ZHP on all 340's lol. https://www.ecstuning.com/b-genuine-...i/33108659989/ __________________ 2024 X3 M40i 2014 BMW M5
	Appreciate 1 PURE340i104.00 Tweet Quote

01-06-2019, 06:13 PM	#2
G.Newt Major 809 Rep 1,454 Posts Drives: CT4-V Blackwing 6MT Join Date: Feb 2017 Location: CO -> TX iTrader: (0)	I don't track, otherwise I'd probably upgrade to the new G20 M340i that comes standard with the LSD. I'm also xDrive so this option isn't available for me. But yeah, probably only worth it if you track. __________________ 2022 CT4-V Blackwing 6-speed SOLD: 2016 340i xDrive 6-speed DAW v2.5 turbo E40 \| Dorch S2 \| VRSF DP \| MST intake \| AWE catback \| 335is clutch \| CSF heat exchanger \| RK Autowerks intake manifold \| Orange M Perf Brake Kit \| KW Street Comfort coilovers \| GTS taillights V2
	Appreciate 0 Quote

01-06-2019, 07:29 PM	#3
VVlasy Private First Class 48 Rep 130 Posts Drives: 2016 440i xDrive GC with MPPSK Join Date: Sep 2016 Location: Prague iTrader: (0)	People claim it can be installed on xDrive vehicles even thought BMW says otherwise. And it makes sense since the new G20 M340i xDrive also has a LSD
	Appreciate 0 Quote

01-06-2019, 08:00 PM	#5
drexplode Brigadier General 1781 Rep 3,064 Posts Drives: G26 i4x Join Date: Jul 2007 Location: Walled Lake Michigan iTrader: (17)	ive had the LSD in a M235i and M240i, and loved it. I kind of want to add it to my F30 but having a tough time swallowing $2500. However, I can be persuaded haha
	Appreciate 0 Quote

01-06-2019, 09:21 PM	#7
B58togo Major 809 Rep 1,369 Posts Drives: M240i Join Date: Feb 2017 Location: NY iTrader: (0)	I think about it from time to time. At ~400 WHP, it definitely has its merits. Car gets too squiggly off the line. __________________ 2017 M240i/ ZF8 Pure Drivetrain Solutions Stage 1 & torque converter/xHP/ DAW Ultra Flow/ DS2/ Nostrum injectors/ E40 Doug Newton tuned/ ER DP/ Remus axle back/ BMS intake/ FTP CP/ M Perf LSD
	Appreciate 0 Quote

01-10-2019, 12:22 PM	#11
dab_of_oppo Private First Class 46 Rep 152 Posts Drives: 2018 340i Join Date: Oct 2013 Location: Vancouver iTrader: (0) Garage List 2018 340i [0.00]	Ive been looking into getting the LSD too, but I'm not sure how much locking it really provides, and what type (assuming clutch style?). I'm looking to have a similar experience as my old e92 M3 (diff-wise that is) which was fully locking. Anybody know?
	Appreciate 0 Quote