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"Hidden" Nitrous Systems
Under Manifold Cheater System
| Here's the perfect "stealth" nitrous system with all the advantages
of direct port injection! Precisely measured amounts of fuel and nitrous are injected into each individual port with exclusive
NOS space-saving jet spray nozzles for maximum adjustability and distribution. Power levels from 100-250 extra HP are available
by changing individual jet spray nozzles for fuel and nitrous. With the under manifold system, all plumbing lines are out
of sight. This system comes complete with jets for 150 HP, all necessary electrical/mounting hardware, along with detailed
instructions.
Note: Available for V6 applications, call OXYGEN RACING.
Note: Have your manifold set up by
the experts. Manifolds may be sent directly to NOS for custom plumbing.
An excellent way to get the performance benefits of nitrous while keeping it all a big secret! |
| PART NUMBER |
APPLICATION |
|
02620NOS |
Under manifold V8, w/10lb. bottle |
|
02620-15NOS |
Under manifold V8, w/15lb. bottle |
|
02620-20NOS |
Under manifold V8, w/20lb. bottle |
Plate/Carb Systems
SniperTM Nitrous Systems
100-150 HP ADJUSTABLE
The Best ENTRY-LEVEL Nitrous System On The Market!
The engineers
at NOS have hit a bulls-eye by designing the finest entry-level nitrous system available today with the NOS Sniper kit. The
Sniper is the economical "entry-level" kit from NOS that simply blows away competitive kits. The Sniper was developed to introduce
enthusiasts to the use of nitrous at a very affordable price. This system is a safe and reliable street/strip system that
fits all popular 4 bbl. applications
The Sniper is a fully adjustable system that is designed to provide from 100-150 extra horsepower in popular 4 bbl square
bore or spread bore applications. However, you can get more than you bargained for. In dyno tests conducted by Chevy High
Performance magazine the Sniper setup produced an extra 163 horsepower when installed on a 355 CID small block Chevy with
torque increased by an astounding 195 ft. lbs.
Sniper kits comes race ready right out-of-the-box with all necessary components, including a distinctive bright orange
10 lb. bottle with the industry standard industrial valve, adjustable plate with jets, solenoids, plus all required lines,
hoses, fittings, clamps and a detailed instruction sheet to make installation simple. |
| PART NUMBER |
APPLICATION |
|
07001NOS |
Sniper kit - adjustable from 100-150 HP. Fits standard Holley 4-barrel carburetor/square
bore applications. |
|
07004NOS |
Sniper kit - adjustable from 100-150 HP. Fits Quadra-jet 4-barrel carburetor/square
bore applications. |
NOTE: Kits are
available without bottle and bottle brackets. Add "-NB" to part number (ex. xxxx-NBNOS).
System Requirements
To properly supply
the carburetor and the Sniperª System, use a fuel pump designed to operate between 4.5 and 7 psi with a flow rate of 0.1 gallons
per horsepower at 6 psi. For example, an engine that produces 350 horsepower when the Sniperª System is activated will require
a fuel pump that flows at least 35 gallons per hour at 6 psi. *Actual performance gains will vary depending on the engineÕs
condition and configuration. The system can be used on an engine with stock rods, pistons and crank. However, at power levels
of 140 and above it is recommended that heavy-duty forged components be used.
Recommended Optional Accessories
To obtain optimum performance from a Sniperª system
it is highly recommend to monitor both fuel pressure and nitrous pressure using NOS gauges. Maintaining a consistent bottle
temperature is also beneficial. Use an NOS thermostatically controlled heater, or a bottle blanket.
Bottle Heater
N2O Gauge
Fuel Gauge
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