Got the ACM Exhaust mod done

keno · 01-06-2013, 10:02 PM

Got the ACM Mod done this weekend (shout-out to the ACM guys - thanks fellas).

I am very impressed with the results. For those on the edge about it, it gives the car a more muscular character especially in city driving and lower revs, almost a bit AMG like, would definitely recommend it!

Took a video on my phone yesterday, revving the car up to 5K RPM.

https://www.dropbox.com/s/uy42ew6lt6...ExhaustMod.mp4

THE-FN-MAN · 01-06-2013, 10:14 PM

Good stuff man, enjoy!

m33 · 01-06-2013, 10:21 PM

Sexy

Lalit@AUTOcouture · 01-06-2013, 10:38 PM

Test pipes next

. Enjoy Kenan

MPowerrE92 · 01-06-2013, 10:54 PM

Anyone have the exhaust mod and auto couture test pipes on vid??

Sal@AUTOcouture · 01-06-2013, 11:29 PM

Quote:

Originally Posted by MPowerrE92

Anyone have the exhaust mod and auto couture test pipes on vid??

youtube.com/autocouturemotoring

Check out we have a few there

img · 01-07-2013, 07:53 AM

Dope

lookitsma · 01-07-2013, 10:42 AM

What exactly do you do for the mod?

Sal@AUTOcouture · 01-07-2013, 11:44 AM

Quote:

Originally Posted by lookitsma

What exactly do you do for the mod?

ancient chinese secret

lookitsma · 01-07-2013, 03:12 PM

Quote:

Originally Posted by Sal@AUTOcouture

ancient chinese secret

Bah. I don't believe in the stuff.

nchan50 · 01-07-2013, 03:18 PM

Quote:

Originally Posted by lookitsma

Bah. I don't believe in the stuff.

They posted quite a bit of detail on the mod a while back, just need to search. I'm running one of these as well and it's awesome - haven't had any interest in trying out any other exhausts.

Sal@AUTOcouture · 01-07-2013, 05:11 PM

Quote:

Originally Posted by lookitsma

Bah. I don't believe in the stuff.

http://www.m3post.com/forums/showthread.php?t=609950

etrillion · 01-07-2013, 05:34 PM

Thanks for the review... Might have to come in soon and get this done too!

Enforcer · 01-12-2013, 01:13 AM

I got mine done last month. I stopped turning up the radio so that I can hear that puppy roar. Thank you ACM!

lookitsma · 01-12-2013, 01:25 AM

Quote:

Originally Posted by Sal@AUTOcouture

http://www.m3post.com/forums/showthread.php?t=609950

Oh I wasn't talking about the mod itself on the exhaust. Just ancient chinese secrets I doubted.

Superfly_M3 · 01-12-2013, 01:33 AM

The guy filming was scared

Sean05 · 01-12-2013, 02:45 AM

Quote:

Originally Posted by Lalit@AUTOcouture

Test pipes next

. Enjoy Kenan

What ... Have u heard it? LOL

mdefalco25 · 01-12-2013, 10:32 AM

Wait, now I'm confused... Is this just the OEM Exhaust mod or some special ACM mod? This sounds different from the other OEM exhaust mods that I have heard...

p-streets · 01-12-2013, 11:41 AM

Dam I might get rid of my Remus and throw one of these bad boys in sounds awsome

Munit · 01-12-2013, 12:03 PM

I had this and it does sound great when on the throttle but the drone is OUt OF COntrol. Any cruising between 70-85 its a thunderous deep drone which gives you a thumping headache.

I was much happier when I went back to the stock muffler and instead got a AA xpipe with HFC-gave the exhaust a much higher pitch sound and had zero drone since the rear muffler in stock form eliminates drone nicely.

Trip3's · 01-17-2013, 12:34 PM

Any others opinions about drone at highway speeds, I'm getting it done soon.

W/// · 01-17-2013, 12:40 PM

Quote:

Originally Posted by Trip3's

Any others opinions about drone at highway speeds, I'm getting it done soon.

There is definitely drone, especially if you are going up a hill and the engine is under load. But honestly, it's not as bad as I've heard on some of my other cars. In terms of value, this is pretty much unbeatable. I had mine done at a local exhaust shop.

P.S. Anyone that says there is 0 drone, well you might need to clean your ears out. But it's definitely manageable.

01-06-2013, 10:02 PM	#1
keno Private Drives: 2013 E92 M3 Join Date: Jul 2012 Location: NYC Posts: 66 iTrader: (0)	Got the ACM Exhaust mod done Got the ACM Mod done this weekend (shout-out to the ACM guys - thanks fellas). I am very impressed with the results. For those on the edge about it, it gives the car a more muscular character especially in city driving and lower revs, almost a bit AMG like, would definitely recommend it! Took a video on my phone yesterday, revving the car up to 5K RPM. https://www.dropbox.com/s/uy42ew6lt6...ExhaustMod.mp4 __________________ '13 E92 M3 Mineral White/Fox Red 6MT - M performance splitters and spoiler - ACM Exhaust mod
	Tweet

01-07-2013, 07:53 AM	#7
img VT3 Drives: E36 M3 Track car,Ess E90 M3 DD Join Date: Feb 2008 Location: The Couch Posts: 5,875 iTrader: (5)	Dope __________________ NO FEAR.NO LIMITS.NO EQUAL Ess VT3 LC built motor,Volk TE37SL,Challenge modefied Xpipe,Akra axle back CF tips. LOW BOOST 60-130 6.7 sec

01-12-2013, 10:32 AM	#18
mdefalco25 Private First Class Drives: E92 AW 6MT Join Date: Nov 2012 Location: Normal, IL Posts: 118 iTrader: (0)	Wait, now I'm confused... Is this just the OEM Exhaust mod or some special ACM mod? This sounds different from the other OEM exhaust mods that I have heard... Last edited by mdefalco25; 01-12-2013 at 12:47 PM.

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01-06-2013, 10:14 PM	#2
THE-FN-MAN Lieutenant Drives: E92 M3 x2 Join Date: Feb 2012 Location: the wood Posts: 499 iTrader: (0)	Good stuff man, enjoy!

01-06-2013, 10:21 PM	#3
m33 Banned Drives: E92 VT650 MCB Individual Join Date: Dec 2008 Location: CT Posts: 2,677 iTrader: (5)	Sexy

01-06-2013, 10:38 PM	#4
Lalit@AUTOcouture BimmerPost Supporting Vendor Drives: Bicycle Join Date: Feb 2010 Location: 201 Posts: 352 iTrader: (1)	Test pipes next . Enjoy Kenan

01-06-2013, 10:54 PM	#5
MPowerrE92 Second Lieutenant Drives: 2009 E92 M3 Join Date: Apr 2012 Location: NJ Posts: 270 iTrader: (2)	Anyone have the exhaust mod and auto couture test pipes on vid??

01-07-2013, 10:42 AM	#8
lookitsma Private First Class Drives: BMW M3 E92 Melbourne Red Join Date: Mar 2012 Location: Brooklyn, NY Posts: 139 iTrader: (0)	What exactly do you do for the mod?

01-07-2013, 05:34 PM	#13
etrillion Second Lieutenant Drives: 2013 E92 M3 Join Date: Oct 2012 Location: NJ Posts: 227 iTrader: (1)	Thanks for the review... Might have to come in soon and get this done too!

01-12-2013, 01:13 AM	#14
Enforcer Private Drives: 2011 e90 M3 SG Join Date: Aug 2012 Location: Queens, NY Posts: 57 iTrader: (2)	I got mine done last month. I stopped turning up the radio so that I can hear that puppy roar. Thank you ACM!

01-12-2013, 01:33 AM	#16
Superfly_M3 Captain Drives: 2011 M3 Sedan Join Date: Sep 2011 Location: Toronto Posts: 883 iTrader: (0)	The guy filming was scared

01-12-2013, 11:41 AM	#19
p-streets M3NTAL Drives: 09 E92 M3 Join Date: Jun 2009 Location: LAND OF THE LOST TEXAS Posts: 234 iTrader: (1)	Dam I might get rid of my Remus and throw one of these bad boys in sounds awsome

01-12-2013, 12:03 PM	#20
Munit Banned Drives: m3 Join Date: Oct 2012 Location: CA Posts: 220 iTrader: (0)	I had this and it does sound great when on the throttle but the drone is OUt OF COntrol. Any cruising between 70-85 its a thunderous deep drone which gives you a thumping headache. I was much happier when I went back to the stock muffler and instead got a AA xpipe with HFC-gave the exhaust a much higher pitch sound and had zero drone since the rear muffler in stock form eliminates drone nicely.

01-17-2013, 12:34 PM	#21
Trip3's Private First Class Drives: M3 Join Date: Oct 2012 Location: Long island Posts: 133 iTrader: (0)	Any others opinions about drone at highway speeds, I'm getting it done soon.