what primary size recommend

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11-17-2006, 01:39 AM

green95GT

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what primary size recommend

for bbk shorty equal length headers what primary and all the other sizes do you recommmend
i have stock headers now

11-17-2006, 01:40 AM

PRO50SC

The Rogue Mod

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RE: what primary size recommend

1 5/8ths will be fine. I think that's what they are.

11-17-2006, 01:42 AM

92hatchLX

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RE: what primary size recommend

1 5/8 colletors for bolt on motor/low horsepower and 2.5" exhaust, 1 3/4" for high horsepower car with 3" exhaust.

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