FL: OEM e90 335i Exhaust

bigdaddycane · 01-14-2013, 12:37 PM

N55 exhaust diagram. Note the secondary cats.

Quote:

First of all it's still not an x pipe it's a h pipe

its an X-pipe BTW....it crosses over.

the N55 got a different DP (obviously, 1 turbo) and the mid pipes were slightly larger, but the cats and the resonator (E90) and the X-pipe (E92) stayed the same.

The performance exhaust for the E90 had to be cut and fitted to the existing midpipes so the cats stayed in place. The PE gets for the E90 gets the E92 X-pipe.

Th3xf4ctor · 01-14-2013, 12:44 PM

Quote:

Originally Posted by bigdaddycane

N55 exhaust diagram. Note the secondary cats.

its an X-pipe BTW....it crosses over.

the N55 got a different DP (obviously, 1 turbo) and the mid pipes were slightly larger, but the cats and the resonator (E90) and the X-pipe (E92) stayed the same.

The performance exhaust for the E90 had to be cut and fitted to the existing midpipes so the cats stayed in place. The PE gets for the E90 gets the E92 X-pipe.

Once again, Slightly incorrect. This is off RealOem.com. You may be right regarding the Xpipe Hpipe whatever.

http://realoem.com/bmw/showparts.do?...17&hg=18&fg=10

bigdaddycane · 01-14-2013, 12:55 PM

I don't understand how they ditched the secondaries AND went to the X-pipe on the Sedan when they never did that before. I guess the single turbo has less hydro carbons than the two in the N54

I guess this is why people with N54 are swapping to N55 catbacks.

Too bad I don't live closer

GLWS

Th3xf4ctor · 01-14-2013, 12:57 PM

Quote:

Originally Posted by bigdaddycane

I don't understand how they ditched the secondaries AND went to the X-pipe on the Sedan when they never did that before. I guess the single turbo has less hydro carbons than the two in the N54

I guess this is why people with N54 are swapping to N55 catbacks.

Too bad I don't live closer

GLWS

Thanks, I have no idea why they did it.

jspecvtec · 01-14-2013, 06:15 PM

Quote:

Originally Posted by Th3xf4ctor

I've checked multiple carriers and the quotes have ranged from 120-200 dollars. In the pictures you can see how it is cut. Very cleanly and easy to weld. It is in two boxes. All ready.

Oh i get it now. Yours is cut. mine was one piece and not cut at all. no wonder shipping costs so much.

Th3xf4ctor · 01-14-2013, 06:19 PM

Quote:

Originally Posted by jspecvtec

Oh i get it now. Yours is cut. mine was one piece and not cut at all. no wonder shipping costs so much.

Yes it is cut. Orginally my plan was to keep it, but I really have no use for it and that is why I am selling it. Plus where I cut mine, makes it very easy to weld and where it will be welded, are some of the strongest areas in the metal.

Th3xf4ctor · 01-15-2013, 12:46 AM

SOLD

01-14-2013, 12:55 PM	#25
bigdaddycane I even mod my cereal 268 Rep 3,481 Posts Drives: 11 ZCP DCT M3 14 328d 21 GT4 Join Date: Aug 2009 Location: Northern Va iTrader: (53) Garage List 2021 Porsche GT4 [0.00] 2014 BMW 328d Xdriv ... [0.00] 2011 BMW M3 [0.00]	I don't understand how they ditched the secondaries AND went to the X-pipe on the Sedan when they never did that before. I guess the single turbo has less hydro carbons than the two in the N54 I guess this is why people with N54 are swapping to N55 catbacks. Too bad I don't live closer GLWS __________________ 2011 Mineral White M3 ZCP - Opticoat, Ventureshield, some CF, B&B exhaust, AFE Intake Vorsteiner VFF 101s Ohlins 2014 Mineral White 328d Xdrive Wagon - Opticoat, Ventureshield, B8s, H&R, Apex SM-10s Hawk Pads 2021 718 Cayman GT4 - Fire extinguiser, Neodyme GT3 Wheel Color
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01-15-2013, 12:46 AM	#29
Th3xf4ctor Lieutenant 33 Rep 572 Posts Drives: Mazda6 Join Date: Aug 2011 Location: Dallas, Texas iTrader: (1)	SOLD __________________ 2011 335i Sedan M Sport/Le Mans Blue Metallic/Glacier Aluminum Trim/Heated Seats/Premium Package/Black Leather/Ipod Adapter/Paddles/FormulaOne Tint/Matte Black Grilles/AA Signature Exhaust/AA Chargepipe/ Cobb Stage 1 Aggressive [SOLD] 2007 328i Coupe Sport/Matte Black Kidney's/3M Tint----Lemon'ed [SOLD]
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