NOS: Dry Nitrous Spacer Plate for Holley LS Hi-Ram EFI Intake Manifolds

These sandwich-style plates from NOS give you an easy way to add nitrous oxide to your Hi-Ram–equipped LS engine. Machined from billet 6061-T6 aluminum, these plates are anodized for great looks and excellent corrosion protection.

The one-piece design features machined passages that precisely spray into the center of each cylinder. Plate includes jetting for up to 250 HP but can support more than 1,000 HP. Includes a NOS plate, gasket, jet holders, and jets. Available in two finishes: Black (12535BNOS) or Silver (12535NOS).

Features

  • Dry single-stage plate sandwiches between the bottom base and top plate on Holley Hi-Ram intake manifolds.
  • Designed specifically for optimum nitrous distribution on LS-based engines.
  • Sprays nitrous directly into each cylinder runner for proper nitrous distribution.
  • Features a machined 0.103” passage that feeds eight 0.040” openings per intake runner.
  • Billet 6061-T6 aluminum with laser-etched NOS
  • Anodized Black or Clear for corrosion resistance and a quality appearance.
  • Includes jetting for 50-, 100-, 150-, 200-, and 250-horsepower configurations.
  • Supports up to 1,000+ horsepower (jets purchased separately).
  • Includes plate, gasket, hardware, jet holders, and jetting for up to 250 horsepower.
  • Two finishes: Black or Silver.

NOS Dry Nitrous Spacer Plate for Holley LS Hi-Ram EFI Intake Manifolds 12535BNOS

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NOS: Black Powershot and Super Pro Shot Solenoids

NOS is now offering versions of its popular Powershot and Super Pro Shot solenoids with a black powder-coated housing. All the solenoids feature large orifice sizes for great flow. NOS’s nitrous solenoids use PTFE plunger puck material for durability, while the fuel solenoids have FKM rubber plunger pucks for durable sealing. These products include stainless steel bases with the NOS logo along with in/out stamped in to let you know they’re the real deal.

Features

  • New black powder-coated housing.
  • Large orifices for great flow.
  • Durable plunger pucks.
  • Stainless steel bases.
  • Stamped NOS logo and in/out text.
  • Two Powershot Nitrous part numbers: 18020BNOS (nitrous solenoid) and 18080BNOS (fuel solenoid).
  • One Super Pro Shot part number: 18045BNOS (nitrous solenoid).

NOS Black Powershot and Super Pro Shot Solenoids

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NOS (16520NOS): Microswitch Bracket Kit for 4500 Gen 3 Dominator Carburetor

NOS has released a new billet microswitch bracket kit designed specifically for Holley’s Gen 3 Dominator carburetors. Featuring a laser-engraved NOS logo, this great-looking, anodized-aluminum black bracket will not flex or bend, allowing consistent nitrous activation every time. The 16520NOS kit includes bracket and microswitch.

Features

  • Fits Holley Gen 3 Dominator carburetors.
  • Black anodized for good looks and corrosion protection.
  • Constructed from 6061 aluminum.
  • New microswitch included.
  • Adjustable switch engagement.
  • Billet design will not flex or bend—allowing consistent activation every time.
  • Provides a simple solution to microswitch mounting.
  • Laser-engraved NOS logo.

NOS Microswitch Bracket Kit for 4500 Gen 3 Dominator Carb 16520NOS

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NOS (02125NOS): Complete Nitrous Kit for ’11-’17 Ford Mustang with Coyote Engine

This complete wet nitrous kit from NOS for 2011–2017 Ford Mustang with Coyote engine includes NOS’s mini two-stage progressive controller for exceptionally smooth power delivery. The billet 6061-T6 aluminum plate is anodized black for great looks under the hood. NOS has included a stainless steel solenoid bracket with custom bent hard lines for that professionally installed look.

Features

  • For 2011–2017 Ford Mustang with Coyote V8 engine.
  • Fits both standard and 302 Boss manifolds.
  • Provides exceptionally smooth power delivery.
  • Black-anodized 1/2” 6061-T6 aluminum.
  • Single 1/2” plate between the throttle body and manifold.
  • Supports up to 250 rear wheel horsepower (RWHP).
  • Includes jetting for 75, 100, 125, and 150 RWHP.
  • Includes a 10 lb. “NOS Blue” nitrous bottle with brackets.
  • Includes a NOS mini 2-stage progressive controller (15974NOS).
  • Also available as a “plate only” kit (13125NOS).

NOS Complete Nitrous Kit for Ford Coyote 02125nos

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NOS (15184NOS): Gen III Hemi Nitrous Plate Only Kit

Designed for Gen III Hemi engines with standard 80mm throttle body, the 15184NOS plate-only nitrous kit from NOS allows maximum room forward of the throttle body to clear accessory drives, tensioner brackets, and other obstacles thanks to its slim profile (only 1/2” at the mounting flange).

Made from black-anodized T6 aluminum and supports 250+ rear wheel horsepower. Also available in a complete kit (05184NOS).

Features

  • For 2003+ Chrysler Gen III Hemi with 80mm throttle body.
  • Single 1/2” plate between throttle body and manifold.
  • Black anodized 6060-T6 aluminum.
  • Supports 250+ RWHP.
  • Includes jetting for 75, 200, 125 & 150 RWHP.

NOS Gen III Hemi Nitrous Plate Only Kit 15184

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NOS (12667NOS): Dry Crosshair Plate-Only Kit

The Dry Crosshair Plate-Only kit for EFI systems from NOS can help add the required fuel and adjust spark advance for your “dry” nitrous system. Designed for 4500-type throttle bodies, the 12667NOS kit includes a 1.125” billet nitrous plate with a unique crossbar nitrous configuration. The plate’s four stainless steel, 44-hole, crossed nitrous spray bars can be configured as one very large stage using all four spray bars, two stages with two spray bars each, or four individually controlled stages with one spray bar each.

Features

  • For use with EFI systems with 4500-type throttle body.
  • 125” NOS blue anodized plate and longer mounting studs.
  • Four 44-hole, stainless nitrous spray bars.
  • Two 4500 plate gaskets.

NOS Dry Crosshair Plate

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.

NOS (02125NOS): Complete Nitrous Kit for ’11-’17 Ford Coyote

The new NOS wet nitrous kit for 2011–2017 Ford Mustang with the Coyote engine features a mini two-stage progressive controller for exceptionally smooth power delivery. Made from billet 6061-T6 aluminum, the plate of the 02125NOS is anodized black to look great under the hood. To ensure a professionally installed look, NOS is including a stainless steel solenoid bracket with custom bent hard lines.

Additionally available as a plate-only kit (13125NOS).

Features

  • Fits 2011–2017 Ford Mustang with Coyote V8.
  • Fits both standard and 302 Boss manifolds.
  • Includes a NOS mini two-stage progressive controller (15974NOS).
  • Exceptionally smooth power delivery.
  • Single 1/2” plate between the throttle body and manifold.
  • Black-anodized 1/2” 6061-T6 aluminum construction.
  • Supports up to 250 rear wheel horsepower (RWHP).
  • Includes jetting for 75, 100, 125, and 150 RWHP.
  • Includes a 10 lb. NOS Blue nitrous bottle with brackets.
  • Plate-only kit available (13125NOS).

NOS Complete Nitrous Kit for Coyote 02125NOS

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NOS: Sniper Carbureted Nitrous Plate Kits (+250 HP)

The value-packed line of Sniper nitrous kits from NOS has some new additions, these providing up to an additional 250 HP in a low-cost single nitrous plate for the following popular carburetors:

  • Holley 4150 (square flange): PN 07002NOS
  • 4500 (Dominator): PN 07003NOS
  • Spread bore (quadra jet): PN 07007NOS

These single-stage wet kits provide everything you need to add extra power to your engine, including a 10 lb. Sniper orange nitrous bottle, 14 feet of -4AN feed line, a stainless bar nitrous plate, the new large-body Sniper solenoids, all necessary hardware, and nitrous and fuel jetting for power levels of 150, 175, 200, and 250 HP (additional jets available).

Features

  • Budget-friendly and easy to install.
  • Up to 250 additional horsepower.
  • Large nitrous and fuel solenoids.
  • Included jetting for 150, 175, 200 & 250 HP.
  • All required hardware included.

NOS Sniper Carbureted Nitrous Plate Kits 250 HP

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NOS: 4-Bolt Throttle Body Nitrous Plate Kits for GM LS Engines

If you’re running a GM LS-based engine and would like to add up to 250 horsepower, complete nitrous kits from NOS inject a little more power into that stock engine or a lot more power into that custom-built hot rod. Kits include jetting for 100, 125, and 150 additional horsepower, while the plates themselves can flow enough nitrous for 250 big HP.

Available for 4-bolt drive-by-wire or cable-operated throttle bodies in 90mm and 105mm plate sizes, these are “wet” plates. The additional fuel is added though the nitrous system, so there are no requirements for an injector upgrade (but you should always make sure that your fuel delivery system is adequate to support the expected power levels).

Features

  • Add up to 250 HP to GM LS engines.
  • Available for 4-bolt drive-by-wire or cable-operated throttle bodies (90 & 105mm plates).

NOS Four-Bolt Throttle Body Nitrous Plates for GM LS

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NOS (05101NOS): “SUPER POWERSHOT” Holley 4-Bbl

Super Powershot™ systems utilize a thin (1/2”) injector plate that is installed between the carburetor and the intake manifold. Within the plate are special NOS®-designed spray bars that inject both nitrous oxide and fuel precisely into the manifold—creating a smooth rush of power on demand. With your finger off the button, the engine is its normal, docile self and fuel economy is not affected. Each Super Powershot™ system comes standard with a 10-lb.-capacity nitrous bottle, aircraft-quality stainless-steel braided hose, injector plate, solenoids, and all other necessary electrical and mounting hardware for a complete installation. Super Powershot™ systems are designed with the ability to change jet sizes, allowing for less or more of the nitrous/fuel mix to be injected for variable power output.

  • Allows jet changing for different power levels
  • Smooth extra power rush
  • Fuel economy unaffected
  • Provides safe power
  • 3 power levels: 100, 125 & 150
  • Jets included
NOS_05101NOS
NOS_05101NOS

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Though this is not a paid review, this content has been produced by The AAM Group in support of manufacturers with whom it has a business relationship.