Fs: E46 M3 Euro Headers

imom · 02-05-2010, 01:40 AM

BIMMERPOST / Classifieds

Asking Price:

None

Item Interest

I was going to mod my car, but decided to leave it stock. I have for sale used E46 M3 Euro Headers with O2 sensors attached. I have not verified the O2 sensors as I did not install them.

SOLD

Picture taken is with my camera phone at low light. The photo looks darker than it really is.

aus · 02-05-2010, 09:22 AM

Will this set off a check engine light?

imom · 02-05-2010, 01:06 PM

I'm not sure about the E46 M3, but on the Z4's they do, unless you move the 2 other O2 sensors downstream or add 2 more bungs to this header. With software you can get the CEL removes such as ESS tune software. I've heard of +17 WHP with these headers without anything else... I believe it's good value upgrade.

Trier Germany · 02-06-2010, 01:12 AM

A good product but a little pricey!

aus · 02-06-2010, 03:25 AM

Quote:

Originally Posted by imom

I'm not sure about the E46 M3, but on the Z4's they do, unless you move the 2 other O2 sensors downstream or add 2 more bungs to this header. With software you can get the CEL removes such as ESS tune software. I've heard of +17 WHP with these headers without anything else... I believe it's good value upgrade.

How hard is it to get the O2 sensors down to the secondary cats?
I'm sure an exhaust shop could do the bungs downstream.

imom · 02-06-2010, 02:56 PM

If you look at the Z4 forum of this site, you can search for pal's euro install. He had a shop install the 2 bungs in the secondary cats and all is fixed.

Far as being pricey? Well it's sold... and if you search online it's fair market value. New OEM is $1800+.

02-05-2010, 01:40 AM	#1
imom First Lieutenant 29 Rep 313 Posts Drives: Subaru BRZ ....... Z4MR (SOLD) Join Date: Oct 2009 Location: Los Angeles iTrader: (3)	Fs: E46 M3 Euro Headers BIMMERPOST / Classifieds Asking Price: None Item Interest I was going to mod my car, but decided to leave it stock. I have for sale used E46 M3 Euro Headers with O2 sensors attached. I have not verified the O2 sensors as I did not install them. SOLD Picture taken is with my camera phone at low light. The photo looks darker than it really is. Attached Images Last edited by imom; 02-06-2010 at 02:56 PM..
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02-05-2010, 09:22 AM	#2
aus Major General 892 Rep 9,032 Posts Drives: Odysse Join Date: Jul 2005 Location: Seal Beach, CA iTrader: (10)	Will this set off a check engine light? __________________ Let me get this straight... You are swapping out parts designed by some of the top engineers in the world because some guys sponsored by a company told you it's "better??" But when you ask the same guy about tracking, "oh no, I have a kid now" or "I just detailed my car." or "i just got new tires."
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02-05-2010, 01:06 PM	#3
imom First Lieutenant 29 Rep 313 Posts Drives: Subaru BRZ ....... Z4MR (SOLD) Join Date: Oct 2009 Location: Los Angeles iTrader: (3)	I'm not sure about the E46 M3, but on the Z4's they do, unless you move the 2 other O2 sensors downstream or add 2 more bungs to this header. With software you can get the CEL removes such as ESS tune software. I've heard of +17 WHP with these headers without anything else... I believe it's good value upgrade.
	Appreciate 0 Quote

02-06-2010, 01:12 AM	#4
Trier Germany Banned 58 Rep 1,084 Posts Drives: 2009 E-90 M3 space gray Join Date: Nov 2008 Location: Deutschland KreisTrier auf Autobahn 64 & Tucson AZ iTrader: (1)	A good product but a little pricey!
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02-06-2010, 02:56 PM	#6
imom First Lieutenant 29 Rep 313 Posts Drives: Subaru BRZ ....... Z4MR (SOLD) Join Date: Oct 2009 Location: Los Angeles iTrader: (3)	If you look at the Z4 forum of this site, you can search for pal's euro install. He had a shop install the 2 bungs in the secondary cats and all is fixed. Far as being pricey? Well it's sold... and if you search online it's fair market value. New OEM is $1800+.
	Appreciate 0 Quote