Description
This Skunk2 plenum is a direct-fit replacement designed to restore or upgrade airflow for Ultra Race side-feed K Series intake manifolds. Built to match the original Ultra Race geometry, the 3.5L volume plenum with a 90mm inlet improves intake charge stability for high-rpm applications while fitting manifolds 307-05-8000, 307-05-8050, and 307-05-8055 without modification. Ideal for racers and builders seeking a reliable, high-flow component for K Series engines.
Features:
- 3.5L plenum volume
- 90mm inlet diameter
- Side-feed intake orientation
- Skunk2 Ultra Race compatible
- K Series direct-fit replacement
- Fits part 307-05-8000, 307-05-8050, 307-05-8055
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