Header Buddy, Anyone use them?

[ChevyIIMan]

Wondering if they work as good as they say they do?

http://www.headerbuddy.com/headerbuddy.html

[Matt@RFR]

Use copper collector gaskets. Same cost, no work.

[ChevyIIMan]

Use copper collector gaskets. Same cost, no work.

Well I ask cause im doing new exhaust so I will have to buy reducers anyways. If thes work ill save money over buying reducers and gaskets.

[MarkM66]

My dads buddy actually created and sell those. He gave us a few to try, but no one ever did, yet. I might use them on my Nova.

[Rick Dorion]

I don't remember the cost but I bought slip on reducers from Dr. Gas. I doubt they were as much as these. Main difference I see is these are a type of ball/cone arrangement but without the benefit of being able to rotate the ball for any alignment needs.