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571 Posts
Discussion Starter · #1 ·
Hey everyone.

I'm researching header options and I'm considering the 1320 RMF header. I think it'll be a suitable option for my high compression NA d16. You can find the build details here.

I think it'll help me free up some power in the upper RPM range which is where this motor stays most of the time when I'm at the track (above 5000rpm).

Does anyone have any experience with the 1320 RMF 4-1 header?

I do have some concern about he potential for clearance issues. The collectors are stacked two on two. My car is lowered and not all tracks are perfectly smooth. Has anyone had any issues with clearance?

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