Terry Hauck
Choadicus
Whats better and why? Headers or the OEM HP exhaust manifolds?
Love that Hemi. What is it going in?Headers for performance. They are designed scavenge or draw the gases out but be careful to large of tube on a lower horsepower motor and you loose some of that. Exhaust manifolds use the exhaust stroke to push the gases out and HP is just a little more free flowing. For example her are Hemi manifolds, the factory did their best to make a cast iron header but still no collector as on a header
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Its in my runnerLove that Hemi. What is it going in?