This simple kit allows users to convert their existing dry kit to hard hitting wet nitrous. Thousands of existing dry kit users can now have wet nitrous without buying another complete kit.
- Simple Kit
- Convert Dry Kit To Wet Kit
Holley Performance Emission Code 4: This part is legal for sale or use on Racing Use Only Vehicles. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
The stock fuel pump should be adequate, but it should be capable of meeting NEW pump specs. If unsure, replace. Use only premium grade pump gasoline (92+ octane) or unleaded racing fuel. In many instances, a high-output ignition system and a free-flowing exhaust system may benefit performance.
WARNING: DO NOT use aftermarket chips or other devices that advance ignition timing, as detonation may occur.
Actual performance gains will vary depending on the engine's condition and configuration.
NOS - Nitrous Oxide Systems. NOS has powered more racers than any other brand of nitrous. When you're looking to go fast, rely on NOS to deliver the most power per dollar available. From stock engines to race vehicles, jet skis to trucks, NOS has a kit for you.
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NOS Dry To Wet Conversion Kit 0031NOS: