Header, Before & after dyno numbers?
Does anyone have before and after dyno numbers for headers or cat back setups? Im really curious to know if the headers help that much, or do the stock exhaust manifold flow ok?
Mike
Mike
Pretty good thread on headers including pictures.
https://www.f150online.com/f150board...ML/000939.html
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1999 Black Roush-Lowered Lightning - w/Super Chip (YEEEOW!), JBA Headers, Power Surge air kit, AAD Cobra hood, carbon fiber dash kit, CD Changer, Towing Package,Grey Rhino, clear corner lenses.
http://www.zing.com/picture/ff/e0/8d/3/ffe08d30.jpg
[This message has been edited by sixpipes (edited 01-30-2000).]
https://www.f150online.com/f150board...ML/000939.html
------------------
1999 Black Roush-Lowered Lightning - w/Super Chip (YEEEOW!), JBA Headers, Power Surge air kit, AAD Cobra hood, carbon fiber dash kit, CD Changer, Towing Package,Grey Rhino, clear corner lenses.
http://www.zing.com/picture/ff/e0/8d/3/ffe08d30.jpg
[This message has been edited by sixpipes (edited 01-30-2000).]


