Why didn't they build a little manifold and compare the two?

 

Interesting video. Well explained. And, for the record, I haven't and wouldn't say that headers don't work. I've read waaaaaay too much proof that they do work to say that. What I am saying is that the best of them are a pain and some of them are atrocious to install, work around, and keep sealed.

 

Because the topic of the video is "Header Collector Science"?

I would be interested to see how the same experiment would work for a manifold.

 

That's what I am saying. I know there is a benefit especially for race motors. However, I know that guys running them on stock trucks with stock everything isn't enough to spit at.

 

Hello, I think we should all "weigh-in" on the pro's and con's and maybe if someone in the forum is on the fence about a swap or install this would really help them with a decision, so far the help I received with my EGR question was spot-on, so these guys KNOW these trucks. Facts only, fact is the Audio is excellant, other than that its to soon for me to tell but so far wonderfull decision!! Nice video by the way! "Semper Fi".

 

Haha...look at THIS guys exhaust at about 2:00 and beyond.