HP 4-2-1 headers!
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i had planned on buying this header for a while too, but the guys on here told me some things that i couldnt find anywhere else... the 4-2-1 header style has been outdated with our engine types... it was designed for a tractor engine a long time ago, and now is only used in big truck applications
go with the 4-1 HP header for an EX (needs engine mounts shaved a little) or a kamikaze for an LX/DX (not street legal--takes out cat) but i've heard that those are the best for power gains
good luck
go with the 4-1 HP header for an EX (needs engine mounts shaved a little) or a kamikaze for an LX/DX (not street legal--takes out cat) but i've heard that those are the best for power gains
good luck
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Honda Civic Forum
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jdh022764
7th Generation Civic 2001 - 2005
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Nov 3, 2015 06:44 AM
Dave Brabant
6th Generation Civic 1996 - 2000
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Oct 6, 2015 12:44 AM
