Smell coming from exhaust

[Mattyfly42]

I installed a axel back dual exhaust from AFE. I seems like ever time I get on it a bit I get a weird and bad burning smell coming from the exhaust. Anybody else experience this with an aftermarket exhaust? Or any suggestions to what it might be. It seems to be after hitting the boost pretty good like getting on the freeway. Thought it might be a break in thing but it's been like 3-4 months. Any ideas? Thanks.

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[HEMI_Shaker]

Most likely just burning off any anti corrosion protection for shipping and shelf life like oil.

 

[JMB]

I installed a axel back dual exhaust from AFE. I seems like ever time I get on it a bit I get a weird and bad burning smell coming from the exhaust. Anybody else experience this with an aftermarket exhaust? Or any suggestions to what it might be. It seems to be after hitting the boost pretty good like getting on the freeway. Thought it might be a break in thing but it's been like 3-4 months. Any ideas? Thanks.

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[Mattyfly42]

From the after market exhaust? My bronco is at 6,900 miles. Pretty sure all the stuff from the factory is all burned off.

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