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Power Strokes
6.4 Aftermarket
ANYONE have good results from the Steed Speed Manifolds yet?
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[QUOTE="08BIGRIG, post: 449443, member: 3985"] That's what this thread is all about. Facts. We are all looking for answers here so the people whom already did spend the $2000+ on the manifolds and uppipes know what they are getting. We all need to know what up pipes, and correct manifold design work before putting these on and loosing power. Just think this is completely crazy that this wasn't all worked out ahead of release with whom was making the up pipes and when they would be ready for resale. Bottom line here is there needs to be a set package if you will, that says with these manifolds and whatever uppipes, you will gain somewhere in this hp range. [/QUOTE]
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6.4 Aftermarket
ANYONE have good results from the Steed Speed Manifolds yet?
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