If the are free, take them. Then sell those piece of junk equals!! If you want more out a header go longtubes. I don't think its worth the hassle of installation for the little amount of gain you will get (on a modified motor). If the motor is fairly stock then its not worth it at all.
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NewEngland Auto www.baystategearheads.com
-91 Mustang Coupe, ex 4cyl (sold)
-99 F150, 3" lift, 35" Procomps, Magnaflow exhaust
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