Product Description

Nitrous Outlet offers a variety of options for your carbureted vehicle set-up. All of our carbureted nitrous plates offer superior distribution and consistent performance every time. Years of research and development have been been poured into our nitrous plate kits to offer you the best products on the market! Our nitrous plate kits are easy to install and come with everything you need to get the job done. With top performance and durability, you'll love the extra power that our nitrous plate systems instill upon your engine.

The plate series that changed the game! The Stinger plate introduces an entirely new methodology to single entry nitrous plates. Taking what we learned from extensive R&D on the traditional spray-bar style plate, the Stinger is designed to spray evenly and completely saturate the intake manifold. The design overcomes years of limited technology and innovation to offer a nitrous plate that packs a punch.

4150 Flange Wet Nitrous Plate System
Standard .122" Nitrous and .177" Fuel Solenoids
Deep Break Solenoid Bracket and Pre-Bent Hardlines
Includes gasket and Hardware
Nitrous jetting for 50-475hp
Fuel Jetting for Gas and E85 for 5-55psi

Continuing Innovation:
The Stinger 4 is an addition to the hugely successful Stinger Nitrous Plate lineup and is based on the same ideology that nitrous plates are not one-size-fits-all. It is designed to work with engine combinations that have airflow distribution issues and also have intake manifolds with a taller wall height between the top of the intake runner to the carburetor flange.

Design:
The Stinger 4 is a single-entry nitrous plate that provides a max flow of 644hp. At a glance, the Stinger 4 is very similar to the Stinger 2 - however, the nitrous and fuel discharge port locations have been swapped. The nitrous discharge ports are on top and discharge at a 20° angle towards the corner intake runners and a 30° angle towards the center intake runners. With the nitrous on top, it sprays down in to the horizontal fuel discharge. On the proper intake, the mixture would contact the base of the plenum wall, just above the port entry. Engine airflow then pulls the mixture into runner, allowing each cylinder to ingest what it wants.

Construction:
The 4150 plate and cone are manufactured from 6061 billet aluminum. The nitrous plate is .75” thick and black anodized with engraved Nitrous Outlet logos and Fuel / N2O entry marking. The cone is anodized red and features 16 nitrous discharge holes and 16 fuel discharge holes. Premium gaskets are included as well as Jetting for 50-100-150-200-250-300-350-400-450-475 horsepower shots. We even include fuel jetting for gasoline and E85 for 5, 7, 10, 45, and 55psi fuel pressures! This is a standard nitrous plate kit and utilizes a .122 nitrous solenoid and a .177 fuel solenoid. This nitrous kit comes with our Deep Break Solenoid Bracket and pre-bent hardlines for the cleanest installation around. Choose your nitrous bottle option above.

Application:
The Stinger 4 is designed to saturate 4150 flange single plane intake plenums with a 360° downward angle discharge pattern that will not interrupt airflow into the intake plenum. We suggest using the Stinger 4 plate with intake manifolds that measure 1 3/4” or more from the top of the intake runner to the flange. This plate is compatible with carburetion or EFI! Be sure to measure for boomerang bracket to distributor clearance using the dimensional image above.