Anyone have any experience or thoughts on these headers? On sale for $400.00 for the pair. Stainless long tube.
https://www.protuninglab.com/hds-dpf-olds65.html

 

I have no knowledge of the headers of the company, but the ad makes it appear the same headers are for both small block and big block engines. That does not instill confidence in their product.

• Optimized for the 350ci, 400ci and 455ci engines.

 

They look like the Chinesium stainless headers that are all over ebay.

 

x2

 

They likely are the ebay headers .I think they actually are more suited for the 455.The ones i bought weren't a bad header but they do hang fairly low . Fitment was good and they haven't been an issue for me.

 

They WERE all over Ebay, and seem to have been stopped and now the supply is drying up. They are big block headers that will also fit the small blocks, but not as tightly as the big blocks. But for a small block I would see it as an advantage, since they would be further from the starter.