Nitrous Outlet Stinger 3 Gen III 4500 Dominator Wet Nitrous Plate System (50–500 HP)

Maximize intake plenum distribution and eliminate runner puddle with the Nitrous Outlet Stinger 3 Gen III 4500 Nitrous Plate System.

Engineered specifically for deep-plenum 4500 Dominator intake manifolds, this winning wet plate design features an industry-leading Extended Reach Cone that discharges 1-7/8" below the carb flange. By firing nitrous and fuel directly above the intake runners, the Stinger 3 prevents mixture separation on intake walls—delivering precise cylinder-to-cylinder distribution and maximum torque out of the hole.

Whether you're running gas or E85, this system delivers race-winning performance adjustable from 50 to 500 HP, with a massive total flow capability of up to 688 HP.

Key Features

• Gen III Extended Reach Cone: Extends 1-7/8" below the carburetor flange to place fuel and nitrous directly above deep plenum intake runners.

• Precision 360° Atomization: 16 nitrous ports and 16 fuel ports create 16 downward-angled plumes for complete 360-degree charge saturation.

• Massive 688 HP Max Flow: Includes high-flow .122 Nitrous and .177 Fuel solenoids engineered for serious horsepower demand.

• Gasoline & E85 Compatible: Includes dedicated fuel jetting for both pump/race gas and E85 across 5–55 PSI fuel systems.

• Complete Jet Pack Included: Ships with nitrous and fuel jets for 50, 100, 150, 200, 250, 300, 350, 400, 450, and 500 HP shots.

• Premium Billet Construction: CNC-machined .75" 6061 billet aluminum plate with black anodizing, clear CNC laser engraving, and iconic red anodized Stinger cone.

• Clean Hardline Setup: Includes pre-bent stainless steel hardlines and Nitrous Outlet’s anodized Deep Break Solenoid Bracket.

Product Overview

Advanced 360° Fuel Atomization

At the core of the Stinger 3 is Nitrous Outlet’s center-discharge cone technology. The fuel ports sit on top of the cone and discharge at a downward angle into the horizontal nitrous stream. Engine vacuum pulls this thoroughly atomized 360-degree air/fuel mixture directly into the cylinders, lowering tuning variability and stabilizing air/fuel ratios across every runner.

Built for Deep Plenum Intakes

Not all nitrous plates are created equal. The Stinger 3 is specifically engineered for single-plane 4500 intakes measuring 2-3/4” or more from the top of the intake runner to the carburetor flange. For intakes measuring 2-1/2” or less, the discharge sprays directly into the runners for immediate response.

What’s Included

• (1) Nitrous Outlet Gen III Stinger 3 Billet 4500 Nitrous Plate

• (1) .122 Nitrous Solenoid

• (1) .177 Fuel Solenoid

• (1) Anodized Deep Break Solenoid Bracket

• (2) Custom Pre-Bent Stainless Steel Solenoid Hardlines

• Carburetor Gaskets & Installation Hardware

• Tuneable Nitrous Jet Pack (50–500 HP)

• Tuneable Fuel Jet Pack for Gasoline & E85 (5–55 PSI)

Technical Specifications

• • Flange Fitment: 4500 Dominator Flange (Carbureted or Carb-Style EFI Intakes)

  • System Type: Single-Entry Wet Plate System

  • Max Flow Capacity: 688 HP

  • Included Jetting: 50, 100, 150, 200, 250, 300, 350, 400, 450, 500 HP

  • Fuel System Pressure: Low & High Pressure (5–55 PSI)

  • Plate Thickness: 0.75" Billet Aluminum

  • Cone Reach: Discharges 1-7/8" Below Flange