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Nitrous Express

NX NP933 102mm LS 4-Bolt Nitrous Plate Adapter for GM LS Engines

Regular price
$294.95
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Sale price
$294.95
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In Stock: 4

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Product Specification:

SKU:NEXNP933

MPN: NP933

UPC: 653374011884

Weight: 1.2 lb

Inventory: 4

Type: Nitrous Plates



Vehicle Fitment

  • Universal fit for GM LS engine family with 102 mm 4-bolt throttle body applications

Features

  • Billet aluminum 102 mm nitrous plate for LS engines
  • Designed to mount between throttle body and intake manifold
  • Pre-machined second nitrous and fuel passage for easy dual stage upgrade
  • Compatible with direct port spraybar or plate-style nitrous systems
  • Enhanced atomization and consistent nitrous distribution
  • Provides clean routing position for nitrous and fuel lines
  • Ideal for high-performance and racing applications
  • Serves as a foundation for custom nitrous installations or pro systems

Specifications

  • Part Number: NP933
  • Plate Size: 102 mm
  • Bolt Pattern: 4-bolt LS throttle body interface
  • Material: Billet aluminum construction
  • Fitment: Universal LS-series engines with 4-bolt 102 mm throttle bodies
  • Upgrade Capability: Accepts secondary nitrous/fuel passages for dual stage
  • Installation: Bolts between throttle body and intake manifold

Included Components

  • 1x 102 mm LS nitrous injector plate (4-bolt pattern)

Product Description

The Nitrous Express NP933 102 mm LS nitrous plate is a billet aluminum injection plate designed to provide a clean and efficient nitrous delivery point on GM LS-series engines with a 4-bolt 102 mm throttle body. The plate bolts directly between the throttle body and intake manifold, creating a solid foundation for nitrous systems by providing optimized flow paths for both nitrous and fuel. Its 102 mm specification makes it suitable for a wide range of LS applications, from performance street builds to serious drag and track engines.

This plate is pre-machined with secondary nitrous and fuel passages, allowing for straightforward future upgrades to a dual stage nitrous setup by adding the compatible dual stage kit. While sold here as a standalone plate, it is ideal for custom or professional nitrous installations where the builder wants precise control over nitrous distribution. Whether you're upgrading an existing nitrous system or building a new high-performance setup, the NP933 provides durable construction and a reliable interface for nitrous injection on LS engines.

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