Thread: Exhaust cut-out
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Old 12-05-2012, 07:45 AM
BMR_LVR's Avatar
BMR_LVR BMR_LVR is offline
Humble E34 lover
Location: Asheboro, NC
Join Date: Dec 2008
Posts: 5,464
Mein Auto: 1992 525i
Originally Posted by e34_spangler View Post
Wait so if I delete the res. I think in pa there's no way I'd pass emmisons

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I don't think that the resonator has any emmissions purpose. I think that is only the catalytic converter. So removing the resonator should not affect passing emissions, again just to the best of my knowledge. Someone here may correct me on this.

To my understanding, it is used in quieting the exhaust. I have read where others have deleted the resonator and had a bad drone in the car at certain rpms.
Most problems are usually something simple !

Originally Posted by noego View Post
It's Deja Poo - as in, I've heard this **** before.

Calypso Red 1992 525i with 225K miles

1991 735i - Sold
1992 525i - Sold
1995 325is - Sold
2000 528i - Sold

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