Important Update on US Tariffs and Pricing DETAILS ]

855.444.6872 Contact Us Mon-Sat 10a-6p
DRIVEN BY CARE

NOS EFI Nitrous Wet Plate, GM 13434NOS

NOS EFI Nitrous Wet Plate, GM 13434NOS
$643.99 ea
NEWARRIVING SOONEstimated Ship Date 07/15/2025 (If Ordered Today)7 Available from HOLLEY PERFORMANCE PRODUCTS as of 06/26/2025
Model: 4012832
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
[More Info]
LS1 Plate Only Kit - Factory Fuel Injection Plate - Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip testing. NOS Injector Plates are available for those who want to build their own system or upgrade their current nitrous system without having to go through the expense of a new complete system. Unless specified, NOS Injector plates incorporate a low profile (1/2" thick) design and are constructed of solid billet or die cast aluminum with a durable black finish. Included are all applicable gaskets, studs, jets and plumbing.
Features:
  • Steady Metered Flow Of Nitrous
  • Precise Metered Nitrous Flow
  • Low Profile Design (1/2" Thick)
  • Solid Billet/Die Cast Aluminum
  • Durable Black Finish
  • Includes Applicable Gaskets
  • Includes Studs/Jets/Plumbing
About NOS

The use of nitrous oxide as a performance enhancement has been used since World War II. Allied aircraft used it for emergency boosts in airspeed and altitude capabilities. By the end of World War II, jet propulsion had been invented and the United States' government was losing interest in piston-powered aircraft. For nearly thirty years, the application of nitrous oxide on vehicles would be privileged information.

Racers dabbled with nitrous oxide injection from time to time with varied results. It wasn't until the late 1970s when two racers perfected its use. The company Nitrous Oxide Systems (NOS) was born. During the first several years, NOS spent most of its resources demonstrating that nitrous oxide was an efficient, safe form of performance enhancement. The effort paid off, as NOS quickly became known for producing easy-to-install kits made from the highest quality material available. Hands on use and tech support were the key to the company's success.

The advent of drag racing's Pro Mod class in the 1980s provided a boost of popularity to NOS. In fact, both the first 200 mph run and the first 6-second run were aided by NOS. Racers and performance enthusiasts at every level took notice of these remarkable feats. It is conceivable to say that nearly every significant performance milestone with nitrous was done with the NOS brand. Race reports show that the NOS brand still powers more racers than all others.

In 2001, the summer blockbuster The Fast and the Furious displayed a subculture to which NOS belongs. Serious performance enthusiasts knew about NOS, but now the world would know of the brand and its potent power potential. NOS was also the first automotive performance product to have a consumable food product to use its name and logo - NOS Energy Drink.

Recent new products such as the Launcherâ„¢ and POD (Pressure On Demand) nitrous controllers show why the NOS brand is still #1. Nitrous oxide injection is still the best power per dollar available and NOS is proud to be the pioneering company behind this amazing product that turns bottled nitrogen and oxygen into instant power!

Downloads:

Download Name File Size
199r10361rev2.pdf1.66MB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine
Chevrolet Camaro Z28 SS 1999 5.7L / 350 / V8
Chevrolet Camaro Z28 SS 2000 5.7L / 350 / V8
Chevrolet Camaro Z28 SS 2001 5.7L / 350 / V8
Chevrolet Camaro Z28 SS 2002 5.7L / 350 / V8
Chevrolet Camaro Z28 2000 5.7L / 350 / V8
Chevrolet Camaro Z28 2001 5.7L / 350 / V8
Chevrolet Camaro Z28 2002 5.7L / 350 / V8
Chevrolet Corvette Base 1997 5.7L / 350 / V8
Chevrolet Corvette Base 1998 5.7L / 350 / V8
Chevrolet Corvette Base 1999 5.7L / 350 / V8
Chevrolet Corvette Base 2000 5.7L / 350 / V8
Chevrolet Corvette Base 2001 5.7L / 350 / V8
Chevrolet Corvette Base 2002 5.7L / 350 / V8
Chevrolet Corvette Indianapolis 500 Pace Car 1998 5.7L / 350 / V8
Chevrolet Corvette Z06 2001 5.7L / 350 / V8
Chevrolet Corvette Z06 2002 5.7L / 350 / V8
Pontiac Firebird Formula 1997 5.7L / 350 / V8
Pontiac Firebird Formula 1998 5.7L / 350 / V8
Pontiac Firebird Formula 1999 5.7L / 350 / V8
Pontiac Firebird Formula 2000 5.7L / 350 / V8
Pontiac Firebird Formula 2001 5.7L / 350 / V8
Pontiac Firebird Formula 2002 5.7L / 350 / V8
Pontiac Firebird Trans Am 1997 5.7L / 350 / V8
Pontiac Firebird Trans Am 1998 5.7L / 350 / V8
Pontiac Firebird Trans Am 1999 5.7L / 350 / V8
Pontiac Firebird Trans Am 2000 5.7L / 350 / V8
Pontiac Firebird Trans Am 2001 5.7L / 350 / V8
Pontiac Firebird Trans Am 2002 5.7L / 350 / V8

Specifications:

Adjustable Yes
Bottle Included No
Color Black
Delivery Style EFI Spacer Plate
Emission Code 4
Included Jetting Horsepower 100, 125, 150
Jet Sizes Included 100, 125, 150 hp
Jet Style Flare
Material 6061-T6 Aluminum
Max Horsepower 200
Part Type Nitrous Oxide Plate
Plate Bolt Pattern 3 bolt
Plate Diameter 80 mm
Plate Flange GM 3-Bolt LS
Plate Height 1/2 inch
Plate Included Yes
Plate Thickness 1/2 inch
Product Type Nitrous Plate
Proposition 65 www.P65Warnings.ca.gov
Style Wet
System Style Wet

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

NOS EFI Nitrous Wet Plate, GM 13434NOS: