This is topic perfessional products opinions? in forum Tech Talk at Northern California Ford Owners .
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Posted by 89hatchlx (Member # 8898) on
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hi im looking to buy a hole upper intake system for my 98 gt just wanted to know if anybody knows hows the quality of perfessional products?
Posted by Stangn5oh (Member # 10875) on
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I heard their cheap, as in they leave (casting) and need to be ported. Thats all i heard. And never really heard anything bout hp gains
Posted by Pure Stang (Member # 7251) on
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For the 5.0 it was great but 4.6 I just hear bad stories.
Posted by 95gtdroptop (Member # 8330) on
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chinese crap. go with american mang
Posted by vortek01gt (Member # 10149) on
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I port matched mine and it works great. Don't think u need to but I did it anyways. Didn't have a chance to do a before and after test but it makes good power
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