Thread: Your Headers Are A Waste Of Money?
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Old 05-26-2026, 03:19 PM
KEN CROCIE KEN CROCIE is offline
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Join Date: Mar 2000
Location: Rancho Cucamonga Ca.
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totally unbelievable! I've done header vs manifold tests on the dyno and in cars with opposite results. The HP peak seams about 50-100 high.

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