68 Camaro ERL427/Mast 6 bolt heads what headers?

[supermaro]

Hi hopefully someone can chime in with some feedback. Finally starting the install on my 1968 Camaro. It'll be a 427 ERL with 6 bolt mast heads, and an F1R procharger. Question I have is Im trying to decide on headers. I had narrowed it down to Kooks, Hookers, or Ultimate headers 1 7/8. But my tuner is suggesting I go 2" primary to 3" collector. Seems like ARH is the only company that offers those. Does anyone have any experience with any of these headers. I'll be using stock subframe and a Jakes 4L80E trans.

[Neil B]

Hi hopefully someone can chime in with some feedback. Finally starting the install on my 1968 Camaro. It'll be a 427 ERL with 6 bolt mast heads, and an F1R procharger. Question I have is Im trying to decide on headers. I had narrowed it down to Kooks, Hookers, or Ultimate headers 1 7/8. But my tuner is suggesting I go 2" primary to 3" collector. Seems like ARH is the only company that offers those. Does anyone have any experience with any of these headers. I'll be using stock subframe and a Jakes 4L80E trans.

I'd base the decision on what fits best. I'm not sure what your power goals are, but I made well into the 800's at the tires with small 1 3/4 primaries and an F1R making only 16psi.

[supermaro]

I'd base the decision on what fits best. I'm not sure what your power goals are, but I made well into the 800's at the tires with small 1 3/4 primaries and an F1R making only 16psi.

Yea that's what I'm getting at. Any feedback on fitment with these headers or any others? Thanks