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Discussion Starter · #1 ·
Hey guys, almost nobody mentions the OBX headers, and i saw them on ebay and i think they are the cheapest onse. Any had any experience with them ? performancy wise ? they said add 10-15% ... HP .... but i really dont believe anything untill i see it :)
 

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They are crap ... you would probably lose hp. for more info you can try and search.
 
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