[BMWerkeUSA]

BIMMERPOST / Classifieds

Asking Price:

USD 225.00

Or Best Offer

Item Interest

Hello,

I am selling a complete exhaust from my 2009 328i. This is a southern car and so the exhaust is in a very good shape.

Please note that the secondary cats have been deleted.

Let me know if you have any questions.

PS: I parted out my 335i completely for an N54 swap into an E91. I still have lots of parts left. Let me know if you need anything else such as:
->wood trim
->doors
-->door panels
-->rear bumper
-->navigation system
-->pedals
-->complete interior lining (ceiling, pillar linings etc.)
-->sunroof
-->dash
-->Glove box
-->Center council
-->Gear shift
-->rims
-->Motor mounts
-->front crash bar
-->E91 differential
-->E91 drive shaft
-->etc.

[BMWerkeUSA]

bump

[850CSi]

Sorry for a minor hijack -- did you run secondary cats deleted with an otherwise totally stock exhaust? What was that like?

GLWS.

[BMWerkeUSA]

Originally Posted by 850CSi

Sorry for a minor hijack -- did you run secondary cats deleted with an otherwise totally stock exhaust? What was that like?

GLWS.

I was trying to show the engine is in good health here and not show off the exhaust, but you can hear a driving clip below. I reach about 4.5k rpm at about a minute in.

I purchased the E91 without secondary cats and never even noticed it. The wagon still had the rest of the factory exhaust at the time. It sounded very much like I would expect a stock 328i exhaust to sound, but it might have been a little bit meaner. The exhaust wasn't loud and didn't drone. The car was extremely smooth sitting at idle too. It was less of an effect than downpipes on an n54 for example.

There are no O2 sensors on the secondary cats so there was no check engine light or emissions code. I don't know how an out of state inspection station would react to it.