Thread: Exhaust Pipe Size Considerations
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10-30-2015 01:25 PM #1
Exhaust Pipe Size Considerations
For a virtually stock SBC ZZ4 engine, automatic tranny, traditional exhaust running all the way out the back what size pipes would you consider to be optimal, considering that too big causes flow velocity to lag, and too small boosts back pressure. I'm hoping to add a crossover pipe to balance between the sides, but the ladder bar rear suspension is going to make things a bit tight.Roger
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Thanks for the inputs guys !
Exhsust system