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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: 460259, member: 3985"] The dark blue and red are before the Steed Speed Manifolds and the light blue and green are after the Steed Speed manifolds and 2" up pipes from Elite. These numbers are from a Dyno Dynamics Dyno Dynometer. If you would like I could get them corrected to what it would be on a dynojet. Numbers are up when you look at this which is really suprising to me, because of how it feels when you drive it around town. So this basically tells me that these manifolds and up pipe combo make power but just not in a daily driver. [/QUOTE]
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6.4 Aftermarket
ANYONE have good results from the Steed Speed Manifolds yet?
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