G87 Break-In Exhaust

rk95 · 01-06-2024, 11:11 AM

My G87 arrives in 1-2 weeks and I’ve had the AA EL midpipe for about 3 months now for when the car arrives. Has anyone performed any exhaust mods prior to the break-in period? Did your dealer happen to mention anything at the time if you did?

I obviously know this is dealer-dependent, but just trying to gauge if I should wait until after the 1200 mile break-in to mess with the exhaust. Thanks in advance

c1pher · 01-06-2024, 02:13 PM

The break in is mainly for the internal engine and drivetrain components. I doubt changing an exhaust impacts anything. You might want to see how the OEM exhaust does first before splashing money on it. It's your money of course.

IAmSpeed · 01-06-2024, 02:24 PM

Yeah, I agree, I don't think installing it before break in would mess anything up. I'd hit up your local dealer to make sure they're cool with you doing it before the warranty goes belly-up.

Newgenbimmer · 01-06-2024, 04:00 PM

I swapped my Midpipe and added in a Valve Controller just after 400 miles and never had a issue with the Dealer. As others have said it won't effect the engine other than add more bite to the exhaust. Full disclosure I did keep the OEM Midpipe section in one piece just in case I want swap back.

AZG87 · 01-06-2024, 07:23 PM

Quote:

Originally Posted by rk95

My G87 arrives in 1-2 weeks and I’ve had the AA EL midpipe for about 3 months now for when the car arrives. Has anyone performed any exhaust mods prior to the break-in period? Did your dealer happen to mention anything at the time if you did?

I obviously know this is dealer-dependent, but just trying to gauge if I should wait until after the 1200 mile break-in to mess with the exhaust. Thanks in advance

I had my AA EL mid installed prior to break in. All that was said during service was that exhaust was in good shape with no visible rust or damage lol.

rk95 · 01-06-2024, 07:24 PM

Quote:

Originally Posted by AZG87

I had my AA EL mid installed prior to break in. All that was said during service was that exhaust was in good shape with no visible rust or damage lol.

Okay great. I’m really looking forward to the sound of the EL so I think I’ll prob have it installed prior to break in per everyone’s info

AZG87 · 01-06-2024, 07:29 PM

Quote:

Originally Posted by rk95

Okay great. I’m really looking forward to the sound of the EL so I think I’ll prob have it installed prior to break in per everyone’s info

Telling you, it's mean with engine in sport+ and trans in d3. Enough where I am still considering keeping the rest of the exhaust stock. Though once in a while, a dp or ab paired with it does catch my ear.

rk95 · 01-06-2024, 08:17 PM

Quote:

Originally Posted by AZG87

Telling you, it's mean with engine in sport+ and trans in d3. Enough where I am still considering keeping the rest of the exhaust stock. Though once in a while, a dp or ab paired with it does catch my ear.

That’s awesome to hear. Been staring at it in the box for 3 months lol

Ravenseal · 01-08-2024, 02:58 AM

You'll be fine. First great mod to have.

Hook3549 · 01-08-2024, 08:33 PM

Just installed IRL single midpipe at 500 miles. My experience so far.. about the same quality of sound at normal mode, but a lot of burbles and increase of sound at M1/M2 modes. However, exhaust definitely smells bad.. I can smell it while driving with open windows and at my apartment garage

01-06-2024, 11:11 AM	#1
rk95 Lieutenant 430 Rep 467 Posts Drives: BMW M4 Join Date: Jun 2022 Location: PA iTrader: (1)	G87 Break-In Exhaust My G87 arrives in 1-2 weeks and I’ve had the AA EL midpipe for about 3 months now for when the car arrives. Has anyone performed any exhaust mods prior to the break-in period? Did your dealer happen to mention anything at the time if you did? I obviously know this is dealer-dependent, but just trying to gauge if I should wait until after the 1200 mile break-in to mess with the exhaust. Thanks in advance
	Appreciate 1 AZG871157.50 Tweet Quote

01-06-2024, 02:13 PM	#2
c1pher Primo Generalissimo 5037 Rep 4,188 Posts Drives: All of them Join Date: Jun 2009 Location: DC area iTrader: (0) Garage List 2024 Ford Bronco Ra ... [10.00] 2018 Porsche 911 GTS [10.00] 2023 BMW M2 [9.25] 2022 Ford F-250 Tremor [8.50]	The break in is mainly for the internal engine and drivetrain components. I doubt changing an exhaust impacts anything. You might want to see how the OEM exhaust does first before splashing money on it. It's your money of course.
	Appreciate 0 Quote

01-06-2024, 02:24 PM	#3
IAmSpeed Major 1424 Rep 1,112 Posts Drives: 2023 X4 M40i (G02) Join Date: Jul 2022 Location: San Francisco Bay Area iTrader: (0) Garage List 2023 BMW X4 M40i [10.00]	Yeah, I agree, I don't think installing it before break in would mess anything up. I'd hit up your local dealer to make sure they're cool with you doing it before the warranty goes belly-up. __________________ 2004 Toyota Vios \| 2004 BMW X3 \| 2007 Chrysler Town and Country \| 2007 Ford Escape \| 2008 Honda CRV \| 2017 Nissan Versa Note \| 2017 Toyota RAV4 \| 2017 Toyota Yaris iA \| 2019 Porsche 911 \| 2023 BMW X4 M40i
	Appreciate 0 Quote

01-06-2024, 04:00 PM	#4
Newgenbimmer Private 180 Rep 87 Posts Drives: BMW M2 Join Date: Jun 2023 Location: Maryland iTrader: (0)	I swapped my Midpipe and added in a Valve Controller just after 400 miles and never had a issue with the Dealer. As others have said it won't effect the engine other than add more bite to the exhaust. Full disclosure I did keep the OEM Midpipe section in one piece just in case I want swap back.
	Appreciate 1 rk95429.50 Quote

01-08-2024, 02:58 AM	#9
Ravenseal Lieutenant Colonel 3094 Rep 1,897 Posts Drives: 2023 M2 6MT Join Date: Jan 2016 Location: Denver iTrader: (0)	You'll be fine. First great mod to have. __________________ 2023 G87 M2 - Toronto Red \| 6MT \| M HAS \| CF Roof \| BMW 826M Forged Wheels \| Mishimoto Skid Plate \| Active Autowerks Single Midpipe Retired: 2022 M240i xDrive \| 2021 Audi RS5 \| 2019 Camaro 2SS 1LE 6MT \| 2016 428i GC \| 2011 BMW 335is
	Appreciate 0 Quote

01-08-2024, 08:33 PM	#10
Hook3549 Private First Class 87 Rep 129 Posts Drives: 2024 G87 M2 Join Date: Feb 2017 Location: California iTrader: (0)	Just installed IRL single midpipe at 500 miles. My experience so far.. about the same quality of sound at normal mode, but a lot of burbles and increase of sound at M1/M2 modes. However, exhaust definitely smells bad.. I can smell it while driving with open windows and at my apartment garage
	Appreciate 0 Quote