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Nitrous Express Part # NEX15504

Nitrous Express Wide Open Throttle Nitrous Control Switch w/H.D. 60 Amp Relay - 15504

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This is the 40 amp 4 pin relay and wiring harness that is used to activate most NX nitrous systems.
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Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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