I-S SledgeHammer Plate System

Code: N/A



I-S SledgeHammer System


SledgeHammer New

If you are looking for the best four bar (2 nitrous/2 fuel) nitrous plate system in the business, this is IT!!

The I-S SledgeHammer nitrous plate system is based on an NOS plate.  Some of what makes the I-S SledgeHammer nitrous plate system different from an out of the box kit is the ways we blueprint, modify, flow and re-jet map the system as well as the great tech support we provide too.


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 plate is 1” thick with stainless steel spray bars. One of the things that make this plate unique are it’s four spray bars (2 nitrous/2 fuel) that equate to better flow, atomization, distribution and horsepower.

The Solenoids

The fuel solenoid our own Bottom Exit Fuel Solenoid with a .185 orifice.  The nitrous solenoid is our Trash Can solenoid with a extra large .175 orifice for max flow it also has a PTFE plunger as well as a ~16-18 AMP coil. Both solenoids are equipped with filtered inlet fittings.

I-S Flowing

Each I-S SledgeHammer nitrous plate system is flowed and comes with custom jet mapping from 150-650 HP(600 on the 4150 plate). This kit includes all S.S jets for each power level in 50 HP increments.  We can also flow for E-85 applications 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!

Kit Includes: plate, lines, filtered inlet fittings, solenoids mounted to laser cut solenoid bracket, I-S blue print, flowed, jet mapping and jets. Comes ready to put on manifold and hook up supply lines.

***Please note when you request a plate is built with hard lines you will lose some of the bigger tune-ups. *** You will also lose the bigger tune-ups on your plate when you are running E85, Alcohol or Q16. When using those fuels we also recommend that you have your plate flowed for race gas as well for an additional $75 at time of purchase.***

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 30 lbs
Dimensions 24 × 24 × 18 in

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)


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