Basic header tech questions

[ironworks]

I believe the ATS step headers for the LS7 were known for making the most power. If memory serves me, they step to 2" not to long after the 1.875 tubing.

Rodger

[Bowtieracing]

Originally Posted by ironworks

I believe the ATS step headers for the LS7 were known for making the most power. If memory serves me, they step to 2" not to long after the 1.875 tubing.

Rodger

Thanks Rodger,

I have no plans to make this any harder than it is. I am looking for as easy as possible way. Since Kooks are known at they make resonable power i plan to make same lenght primarys. I am mostly intrested is there any gain to go with merge collectors? SPD has some nice ones with right flanges.