Nitrous Controller Module for Holley EFI Systems

Name: Nitrous Controller Module for Holley EFI Systems
Brand: HOLLEY
SKU: 510-554-111
Price: 131.35 USD
Availability: InStock

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Ships on Oct 26, 2026

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Misc. Wiring Harnesses

Nitrous Controller Module

Holley EFI Systems

Manages Nitrous Activation and Progression

Wet or Dry Nitrous Control

This nitrous controller module manages nitrous activation and progression on Holley EFI systems for wet or dry nitrous setups.

Part TypeNitrous Controller

BrandHOLLEY

Package Height2.3

Package Width3.4

Package Length7.8

Weight0.65 PG

Part CategoryPerformance Parts

QuantitySold individually

Engine Management System Component TypeSolenoid driver

Part FitmentUniversal

Vendor Part Number554-111

Package Qty1

Package TypeEA

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