Which Header?

warpax · 01-29-2007

I am currently working on a D17A2 N/A buildup and need to purchase a header. The cylinder head is going to be port-matched to this header in the very near future when it goes for a PnP. I would just like to hear peoples opinions and advice on which header I should get. I am getting a direct fit Random Technologies catalytic converter to intall also. Any input is appreciated.

Thanks for your time,

Warren

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ronaldo9 · 01-29-2007

My megan 4-1 was a perfect fitment to the downpipe and felt nice gains up top. I now switched to hp racing header with the test pipe and fitment was like 6 out of 10 compared ot megan 10/10. The HP i feel more torque in lower rpms compared to megan but less torque up top.