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What's Inside the Bulge in the DS Hot Side Pipe?

C

CCS86

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#1
Has anyone had a look inside this bulge in the stock driver's side hot pipe?

I'm wondering if it's some type of sound reduction device.

1727488095736.png
 

2020FordRaptor

2020FordRaptor

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#2
CCS86 said:
Has anyone had a look inside this bulge in the stock driver's side hot pipe?

I'm wondering if it's some type of sound reduction device.

View attachment 25429
Click to expand...
What am I looking at? Can you circle it?
 

2020FordRaptor

2020FordRaptor

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cheetoduster said:
The bulge, bro! I'm guessing that coupling thing right in the right-center of the picture.
Click to expand...
Well I see that. Didn’t know that’s what you’d consider a bulge. I think that’s where the the little air-circulator things that people think are turbo silencers are. They aren’t turbo silencers, and actually help airflow. (Photo from an F150). IMG_3124.png
 

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CCS86

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Thread Starter #5
Hmm, interesting.
 

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