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Nitrous Express Holley Hi‑Ram dry direct port system plenum plate configured with a 15 lb bottle. The plenum plate mounts between upper and lower manifolds to create a clean direct‑port nitrous installation that injects above each cylinder for accurate distribution. System kits include billet Lightning Series solenoids, braided stainless lines, wiring, switches and all required fasteners; bottle package included per order.
Nitrous Express Holley Hi-Ram Dry Direct Port Plate Nitrous System w/ 15lbs Bottle
