Quad exhaust for 528

hbakor · 12-26-2010, 05:18 AM

Anyone knows about a quad exhaust for 528 or installed one

mspeasl · 12-26-2010, 09:45 PM

Quote:

Originally Posted by hbakor

Anyone knows about a quad exhaust for 528 or installed one

I would be more than interested in a quad also

78mao · 12-27-2010, 02:25 AM

i believe you can go to any muffler shop and have them custom one for you easily
just make sure they can also cut the bumper well, so it looks cleaner!

i believe a few forum member went to royal muffler

but im sure any muffler shop can do a custom

hbakor · 12-27-2010, 03:12 PM

Thanks I will check with local a muffler shop as soon as I can and let you know

SchlauCow · 03-19-2011, 11:38 PM

Interested in this and the best way to go about it.

LACSTER · 03-20-2011, 09:36 AM

Hamann has a real nice one for sale in the vendor section.

Hamann Quad Exhaust For 523i &528i Gas & Diesel Engines (requires Hamann diffuser)

You can cut your OEM bumper to fit this or by the Hamann diffuser

Contact GMP Matthew in the vendor section or any other Hamann dealer.

SchlauCow · 03-20-2011, 09:38 AM

Quote:

Originally Posted by LACSTER

Hamann has a real nice one for sale in the vendor section.

Hamann Quad Exhaust For 523i &528i Gas & Diesel Engines (requires Hamann diffuser)

You can cut your OEM bumper to fit this or by the Hamann diffuser

Contact GMP Matthew in the vendor section or any other Hamann dealer.

Besides aesthetics, are there any benefits of having this? Little HP bump? Does it affect gas mileage?

Thanks!

12-26-2010, 05:18 AM	#1
hbakor New Member 6 Rep 22 Posts Drives: BMW 2024 840i M Sport GC Join Date: May 2010 Location: Jeddah iTrader: (0)	Quad exhaust for 528 Anyone knows about a quad exhaust for 528 or installed one
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12-27-2010, 02:25 AM	#3
78mao Major 136 Rep 1,087 Posts Drives: F10, F13, current->F80, F15 X5 Join Date: Apr 2010 Location: Socal/Irvine iTrader: (1) Garage List 2015 M3 BMW M3 [1.00]	i believe you can go to any muffler shop and have them custom one for you easily just make sure they can also cut the bumper well, so it looks cleaner! i believe a few forum member went to royal muffler but im sure any muffler shop can do a custom
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12-27-2010, 03:12 PM	#4
hbakor New Member 6 Rep 22 Posts Drives: BMW 2024 840i M Sport GC Join Date: May 2010 Location: Jeddah iTrader: (0)	Thanks I will check with local a muffler shop as soon as I can and let you know
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03-19-2011, 11:38 PM	#5
SchlauCow ****** 141 Rep 337 Posts Drives: Honda M6 Join Date: Mar 2010 Location: Radiance iTrader: (4)	Interested in this and the best way to go about it.
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03-20-2011, 09:36 AM	#6
LACSTER Major General 770 Rep 8,279 Posts Drives: Hybrid Join Date: Nov 2007 Location: oc iTrader: (64)	Hamann has a real nice one for sale in the vendor section. Hamann Quad Exhaust For 523i &528i Gas & Diesel Engines (requires Hamann diffuser) You can cut your OEM bumper to fit this or by the Hamann diffuser Contact GMP Matthew in the vendor section or any other Hamann dealer.
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