1969 oldsmoble headers
October 11th, 2010, 06:24 PM
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Location: moses lake wa
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1969 oldsmoble headers
i got a 350 motor and i put flowtech headers 1 7\8 or 3\4 with 3in flange and reduce to 2in pipes is this rebucing the air flow reason i am asking becouse i just put these pipes on before i started rebulding the motor 
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