Turbo header primary sizes
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From: SW Michigan
Car: '88 G T/A
Engine: L98
Transmission: 700R4
Axle/Gears: 3.27 9 Bolt
Turbo header primary sizes
I'm just curious, how important is primary size and collector size on a turbo header? If I have both sides of the motor dumping into a single 2 1/4" pipe where the turbo flange is... will this affect performance much?
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