Dynomax 19430 Exhaust System

[FoolhardyIDI]

New exhaust

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[FoolhardyIDI]

New exhaust

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[FoolhardyIDI]

Now I have never posted a video to the forum. I'm not sure how to do it. Could someone explain to me how to upload the vide of how the exhaust sounds? Thank you

 

[chillman88]

Now I have never posted a video to the forum. I'm not sure how to do it. Could someone explain to me how to upload the vide of how the exhaust sounds? Thank you

I'm not sure. Honestly I usually just upload them to youtube and paste the link here.

 

[FoolhardyIDI]

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[IDIBRONCO]

I like the sound. A nice, deep rumble at idle, not much louder at a little bit higher RPM's. How does it sound when you're on it hard?

 

[FoolhardyIDI]

I like the sound. A nice, deep rumble at idle, not much louder at a little bit higher RPM's. How does it sound when you're on it hard?

When I get on it, it sounds like the Flowmaster exhaust on my old K2500 454 Suburban. Man it is sweet.

 

[IDIBRONCO]

So it doesn't sound annoyingly raspy. That's good.

 

[FoolhardyIDI]

So it doesn't sound annoyingly raspy. That's good.

No not at all. I was kind of afraid it was going to sound like that. But it is a nice deep tone and throaty.

 

[Pork_Chop50]

That's an awesome tone. I really like it.

 

[chillman88]

Great. One more thing I have to get lol

 

[Eli]

Did you modify the hangers, or did Dynomax fix their low-hang issue?
Kind of surprised the cold idle solenoid didn't kick in in the video.

Eli

 

[FoolhardyIDI]

Did you modify the hangers, or did Dynomax fix their low-hang issue?
Kind of surprised the cold idle solenoid didn't kick in in the video.

Eli

I modified every single hanger. To work with the welding of the system and with how I wanted it to sit under the truck.

 

[FoolhardyIDI]

Did you modify the hangers, or did Dynomax fix their low-hang issue?
Kind of surprised the cold idle solenoid didn't kick in in the video.

Eli

Also here in AZ no need for a cold idle solenoid. So I disconnected that a long time ago.

 

[FoolhardyIDI]

So my EGT's have dropped by 150 degrees since the exhaust which is great news. So I did a slight mod to the air cleaner. I cut off the neck on the air cleaner housing and opened it up to a total of 8 inches across by 2 3/4 inch high. Took the truck out for a drive again to see if this helped any or hurt any. To my surprise, it took an additional 50 degrees off my EGT's.

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