Anyone running 4-1 headers on their LS?
i am............they work good. especially on the "no top end" of the LS engine. if you plan to make big N/A high rpm power 4-1 is the way to go.
consider a JDM DC-Sports 4-1 with the 2.5" collector. it's a nice header.......
consider a JDM DC-Sports 4-1 with the 2.5" collector. it's a nice header.......
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