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The NX Covert Crossbar Pro Power plate conversion for 4150 flange is a nitrous plate option specified for 100–500 HP ranges. It converts a 4150-style carburetor flange to a crossbar-style nitrous delivery plate, providing a compact alternative to traditional spray-bar systems for higher-output nitrous applications where a flange-mounted conversion is required.
Nitrous Express Covert Crossbar Pro Power Plate Conversion (4150 Flange) 100-500HP
