• 600 HP Max Flow
• Single Entry
• 4150 Flange
• 360¡ Discharge Pattern
• Precise Atomization
• Anodized Billet Aluminum Stinger Plate

New Design. Nitrous Outlet is proud to introduce the 2nd generation Stinger plate for 4150 and 4500 flange carbureted style intake manifolds. The Stinger II has a larger conical cone than the previous version and is based off of the same technology as our nitrous and is capable of delivering up to 600 horsepower of fuel and nitrous.

Precise Atomization. The Stinger plate has a large unique cone shaped ÛÏstinger۝ that protrudes from the bottom portion of the plate into the center of the intake throat. Each Stinger has 15 discharge ports for nitrous and 15 discharge ports for fuel. The 15 atomized plumes of nitrous and fuel exit from the center of the stinger into the intake plenum in a 360 degree pattern completely saturating the air intake charge as it enters the intake plenum for even distribution.

Construction. The Stinger plate is CNC machined from 6061 billet aluminum, has a black anodized body, red anodized stinger, and is CNC engraved with the Nitrous Outlet logo and fuel/nitrous ports.

Application. This plate will fit any carberated or EFI single plane 4150 flange intake manifold. Plate only, no gaskets or hardware included.

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Stinger Plate Complete Flow Data

Vehicle Compatibility and Return Conditions.

This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location.

Some electronic tuning devices and programmers require activation, registration, or pairing with a specific vehicle’s VIN (Vehicle Identification Number). Once activated or paired, these devices may become permanently associated with that vehicle, restricting or preventing their use on another vehicle, resticting our ability to offer returns or exchanges.

Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order or tuning products unless the unit is deemed faulty.

Important Note Regarding Nitrous & Pressurised Systems

Orders containing nitrous systems or other pressurised canisters may require additional handling and inspection prior to dispatch.

Due to the nature of these products and applicable transport and state regulations, each system is individually inspected, released, and purged where required to ensure compliance with air and road freight standards. While most orders ship within our normal timeframes, this process may occasionally result in slightly longer dispatch times than those advertised.

We do everything we can to minimise delays, and the vast majority of shipments move through without issue. If you are working to a tight deadline or require urgent delivery, please contact us prior to placing your order so we can confirm the most suitable options.

We appreciate your understanding and patience - this process ensures safe, compliant transport and delivery of your order.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information

Nitrous Oxide Plates, Stinger Plate, 4150 Flange, Billet Aluminum, Black Anodized, Plate Only, Fits 4150 Carbureted or EFI Flange, Each

If you're looking to upgrade your plate or add a second stage, Nitrous Outlet nitrous stinger plates are available by themselves or in a conversion package. The new Stinger has a larger conical cone shaped "stinger" that protrudes from the bottom portion of the plate into the center of the intake throat and is capable of delivering up to 600 hp of fuel and nitrous. They have 15 discharge ports for nitrous and 15 for fuel. The 15 atomized plumes of nitrous and fuel exit from the center of the stinger into the intake plenum in a 360 degree pattern, completely saturating the air intake charge as it enters the intake plenum for even distribution. These systems come out of the box with everything you need.