I-S Billet Saturday Night Special Dual Plate System

Code: N/A


In Stock


I-S Billet Saturday Night Special Dual Plate System

If you are looking for a street-savvy nitrous plate system and have a dual four-barrel setup this is the kit for you! It is race-bred and makes great power, great for streetcars and ET class racers. This is NOT a cheapened up kit, it’s built with all the quality workmanship and parts you have come to expect from I-S. It’s designed around and built for racers that need a nitrous plate system with a true 450+ HP rating.

The Billet Saturday Night Special Dual Plate System is based on two 5/8 inch billet Induction Solutions plates and comprised of all Induction Solutions parts. This nitrous plate system is designed with great looks and strong performance in mind. What makes this nitrous plate system different from an out of the box nitrous plate system is the way we blueprint, modify and re-jet map the system as well as the great tech support we provide.


A flow tool is a necessity to properly tune your nitrous system. Having your fuel pressure set accurately will provide the most out of your tune-up. If you purchase a Flow Tool with your system you will receive $50 off.

The Plate

The plates are 5/8” thick billet aluminum plates anodized black with the Induction Solutions logo laser etched in the sides. The holes are precision CNC cut and have the correct area to support the max horsepower rating. These plates are available in 4500 or 4150 flange.

The Solenoids

The fuel solenoid is a Bottom Exit fuel solenoid, low amp draw .176 orifice base with a filtered inlet fitting. The same solenoid we use on our X275 direct port systems. The nitrous solenoid is a low amp draw .120 side exit for improved flow and also has a filtered inlet fitting. The kit comes with two universal brackets for mounting the solenoids.

I-S Flowing and Blueprinting

Each Billet Saturday Night Special Dual Plate System is flowed and comes with custom jet mapping and stainless jets for 100-450+ HP

The Look

This plate is “blacked out” it has braided stainless solenoid lines covered in a black sleeve. Along with black output fittings from the solenoid. There is a chrome solenoid cover option as well.

The Induction Solutions Difference

There are many companies providing nitrous products to the market, however none offer the same tech support and quality of kits that we do at Induction Solutions. All of our systems are completely blueprinted with attention to detail and hand built to order. Each plate system is flowed for every tune up from top to bottom in 50hp increments and we provide a hand written tech sheet specific to every system, not some mass produced, one size fits all, print out. All of our AN lines come standard with a protective sleeving that acts as a conductive insulator and makes the line far less abrasive to painted and anodized surfaces than industry standard uncoated braided stainless lines. If you decide to purchase one of our complete kits, you will receive a truly complete kit that includes details like a purge kit and a race ready bottle including a gauge, NHRA racer safety, and bottle nut. All of the aforementioned parts are things most companies leave out and want to sell you separately, even though they are necessary to run the system properly and safely!

Complete Kit Includes:

  • 10# Complete Nitrous Bottle(option for 15#)
  • Feed Line
  • Bottle Brackets
  • Purge Kit
  • Relay and Wiring Harness

PPH numbers are available upon request at time of placing order for no additional charge!

If you have an Induction Solutions flowed nitrous plate system please call Steve for help with your timing, if not please utilize this general timing sheet as a guideline

General Timing Guidelines

Additional information

Weight 7 lbs
Dimensions 24 × 18 × 12 in
Bottle Size

10lb, 15lb (+$30), NA

Bottle Color

Red, Grey, NA


Small, Medium, Large, XLarge, 2X Large, 3X Large, 4X Large, 5X Large

Fuel Type

Q16, Race Gas, Alcohol/Meth, E85

Fuel Pressure

High (EFI), Low (Carb)

Carb Size

4150, 4500

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