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Z3X2 Intake Manifolds Finishes Installation Dyno Gallery
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Tested Performance

We tested the Z3x2 with a 350 cu. in small block with a stock cam. Compared with a typical 4-BBL setup, the Z3x2 delivers more horsepower at lower rpm — 346 hp at 5200 rpm compared with 337 hp at 5400 rpm with the 4-BBL.

A Z3x2 gets up early and stays late.

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