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2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) Local Forums UK AC Schnitzer engine performance upgrade

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      11-06-2021, 08:08 PM   #1
Paul Moran
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AC Schnitzer engine performance upgrade

Has anybody had the AC Schnitzer engine performance upgrade done on their M340i and if so what do you think
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      11-07-2021, 04:13 AM   #2
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Has anybody had the AC Schnitzer engine performance upgrade done on their M340i and if so what do you think
I don't know anyone that has had one in the years I've been on here. No doubt a good bit of kit but very very expensive.
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      11-07-2021, 04:23 AM   #3
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Originally Posted by Paul Moran View Post
Has anybody had the AC Schnitzer engine performance upgrade done on their M340i and if so what do you think
Have you seen the video from Joe Achilles?

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      11-07-2021, 04:25 AM   #4
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Have you seen the video from Joe Achilles?

Was just going to post this, beat me to it

Some car
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      11-12-2021, 08:38 AM   #5
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We've sold a few in the UK, so they are out there. Quicker than the F8X M3/M4 thanks to more torque. Expensive due to being hardware with engine warranty, rather than software with no engine warranty.

https://preisliste.ac-schnitzer.de/a...36&ID_NR=29304
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      11-12-2021, 11:21 AM   #6
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Half tempted to go for it, but TBH, the regular goes fast enough for me as it is, so £15k or whatever it is, might go to waste
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      11-18-2021, 01:09 PM   #7
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Quote:
Originally Posted by Charlie (Wessex) View Post
Half tempted to go for it, but TBH, the regular goes fast enough for me as it is, so £15k or whatever it is, might go to waste
Quote:
Originally Posted by Charlie (Wessex) View Post
Half tempted to go for it, but TBH, the regular goes fast enough for me as it is, so £15k or whatever it is, might go to waste
Me too - but where do u get the 15k from? I'm sure it was 3k ish?? Which is still a lot - but not 15!!

N
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      11-18-2021, 03:13 PM   #8
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I think £15k is the full package. Exhaust, engine mods, suspension etc etc.
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      11-18-2021, 05:54 PM   #9
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Quote:
Originally Posted by P-ToK72 View Post
Quote:
Originally Posted by Paul Moran View Post
Has anybody had the AC Schnitzer engine performance upgrade done on their M340i and if so what do you think
Have you seen the video from Joe Achilles?

Quote:
Originally Posted by P-ToK72 View Post
Quote:
Originally Posted by Paul Moran View Post
Has anybody had the AC Schnitzer engine performance upgrade done on their M340i and if so what do you think
Have you seen the video from Joe Achilles?

Love the look and sound but £3600 then you gotta ADD fitting Be like a £4k exhaust all in!!
Anyone on this group pulled the trigger on 1? 🚀
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      12-06-2021, 02:04 PM   #10
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Quote:
Originally Posted by DawleyBMW View Post
Quote:
Originally Posted by P-ToK72 View Post
Quote:
Originally Posted by Paul Moran View Post
Has anybody had the AC Schnitzer engine performance upgrade done on their M340i and if so what do you think
Have you seen the video from Joe Achilles?

Quote:
Originally Posted by P-ToK72 View Post
Quote:
Originally Posted by Paul Moran View Post
Has anybody had the AC Schnitzer engine performance upgrade done on their M340i and if so what do you think
Have you seen the video from Joe Achilles?

Love the look and sound but £3600 then you gotta ADD fitting Be like a £4k exhaust all in!!
Anyone on this group pulled the trigger on 1? 🚀
Nobody in this group had the ACS exhaust upgrade?
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      12-07-2021, 11:55 AM   #11
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Nobody has done it because it's A LOT of money.

Paying £6k for an exhaust on a Ferrari is reasonable, paying £4k on an exhaust for a 3 series is a little painful...
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      12-07-2021, 03:01 PM   #12
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Quote:
Originally Posted by verysideways View Post
Nobody has done it because it's A LOT of money.

Paying £6k for an exhaust on a Ferrari is reasonable, paying £4k on an exhaust for a 3 series is a little painful...
Some people pay £4k for a paint job though 😉
Haha
Intrigued to know if the exhaust sounds much better that is all 😅👍
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      12-07-2021, 05:03 PM   #13
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Quote:
Originally Posted by DawleyBMW View Post
Quote:
Originally Posted by verysideways View Post
Nobody has done it because it's A LOT of money.

Paying £6k for an exhaust on a Ferrari is reasonable, paying £4k on an exhaust for a 3 series is a little painful...
Some people pay £4k for a paint job though 😉
Haha
Intrigued to know if the exhaust sounds much better that is all 😅👍
Oh yeah.
You got me on that one.
🤣
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      12-08-2021, 08:56 PM   #14
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Quote:
Originally Posted by Lorcan View Post
We've sold a few in the UK, so they are out there. Quicker than the F8X M3/M4 thanks to more torque. Expensive due to being hardware with engine warranty, rather than software with no engine warranty.

https://preisliste.ac-schnitzer.de/a...36&ID_NR=29304
Do they make it for the MHT cars?
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      12-09-2021, 03:31 AM   #15
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Quote:
Originally Posted by philmots View Post
Quote:
Originally Posted by Lorcan View Post
We've sold a few in the UK, so they are out there. Quicker than the F8X M3/M4 thanks to more torque. Expensive due to being hardware with engine warranty, rather than software with no engine warranty.

https://preisliste.ac-schnitzer.de/a...38;ID_NR=29304
Do they make it for the MHT cars?
Yes 👍
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      12-09-2021, 04:33 AM   #16
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What is the power gain and price for just the engine mods and nothing else?
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      12-09-2021, 04:54 AM   #17
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Quote:
Originally Posted by philmots View Post
Do they make it for the MHT cars?
Yes, it's the same upgrade with a slightly different wiring loom. Power output is the same as the non-MHT version, 420hp and 600Nm. The recuperation system is only used for fuel saving.

https://shop.ac-schnitzer.co.uk/perf...om-10573-p.asp
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      12-09-2021, 05:39 AM   #18
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Quote:
Originally Posted by Lorcan View Post
Quote:
Originally Posted by philmots View Post
Do they make it for the MHT cars?
Yes, it's the same upgrade with a slightly different wiring loom. Power output is the same as the non-MHT version, 420hp and 600Nm. The recuperation system is only used for fuel saving.

https://shop.ac-schnitzer.co.uk/perf...om-10573-p.asp
Any deals on any of ACS products for the M340 going into the New Year? 🥺
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      12-09-2021, 06:49 AM   #19
Lorcan
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Free fitting if you come to us. You might be able to wangle a small discount from one of our independent dealers:

https://shop.ac-schnitzer.co.uk/dealers-4-w.asp

330e upgrade coming in January 2022 to 340hp / 480Nm (standard is 292hp / 420Nm). £3890 with full engine and drivetrain warranty for first 3 years.
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      12-09-2021, 07:31 PM   #20
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Quote:
Originally Posted by Lorcan View Post
Yes, it's the same upgrade with a slightly different wiring loom. Power output is the same as the non-MHT version, 420hp and 600Nm. The recuperation system is only used for fuel saving.

https://shop.ac-schnitzer.co.uk/perf...om-10573-p.asp
It looks interesting, what looks like a modest ~40hp increase is accompanied by nearly 75 lbft.. which is a fair chunk.
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      12-10-2021, 04:00 AM   #21
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Will BMWs own post 3 year warranty still cover car with the tuning box also….?
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      12-10-2021, 09:58 AM   #22
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Will BMWs own post 3 year warranty still cover car with the tuning box also….?
AFAIK they will still cover the car but not any faults potentially arising from the tuning. These extended warranties are not the same animal as a factory warranty. They are more like insurance, with lots of exclusions. We can't warrant engines beyond 3 years old for the same reason.
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