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NOS Complete Wet Nitrous System for GM LS engines with 102mm or 105mm 4-BOLT Drive-By-Wire Throttle Body - Black

GM LS 105mm 4-Bolt Drive-By-Wire Throttle Body Wet EFI Nitrous System Plate Design Adjustable up to 250 HP

PART# 05173BNOS

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Retains stock throttle body location and orientation using a 1/2" billet aluminum plate. Power levels up to 250 RWHP do not require injector upgrade, however, the total fuel supply system must be sized according to expected power levels. Recommend 1 step colder spark plug up to 150 RWHP, 2 steps colder spark plug on 200 and up RWHP

Overview

If you are running one of the many LS based engines and would like to add up to 250 additional horsepower, NOS has a complete nitrous kit option for you. These kits are ideal for adding a little more power to that stock engine or a lot more power to that custom built Hot Rod. Available for 4-bolt, drive-by-wire or cable operated throttle bodies in 90mm, 92mm, 102mm & 105mm plate sizes. These are "Wet" plates, meaning the additional fuel is added though the nitrous system, so there are no requirements for an injector upgrade*. *It is important to ensure the existing fuel delivery system is adequate to support the expected power levels.

Features:

  • Fits GM LS engines with drive-by-wire style 102mm or 105mm throttle body
  • Includes jetting for 100, 125, & 150 horsepower
  • Ideal for use with the Holley Hi-Ram, Sniper EFI, or MSD Atomic LS Manifold
  • This wet kit provides exceptionally smooth power delivery
  • Single 105mm ½ inch thick black plate between the throttle body and manifold
  • Bottle is made from 6061-T6 Aluminum
  • Supports up to 250 RWHP (jets purchased separately)
  • Includes a 10 lb. black nitrous bottle with brackets

Specs

AdjustableYes
Bottle ColorBlack
Bottle Size10 lb
Brackets IncludedYes
BrandNOS
Feed Line Size6AN
Fuel SolenoidCheater
Included Jetting Horsepower100, 125, 150
Jet StyleFlare
Material6061 T-6 Aluminum
Max Horsepower250
Nitrous SolenoidCheater
Plate Diameter105 mm
Plate IncludedYes
Plate Thickness1/2 inch
Product TypeNOS System
System StyleWet
Part Number05173BNOS

Service Parts


Tech Resources

Retains stock throttle body location and orientation using a 1/2" billet aluminum plate. Power levels up to 250 RWHP do not require injector upgrade, however, the total fuel supply system must be sized according to expected power levels. Recommend 1 step colder spark plug up to 150 RWHP, 2 steps colder spark plug on 200 and up RWHP
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        *Free Shipping & Handling only offered to the contiguous US on orders over $100.

        Some parts are not legal for use in California or other states with similar regulations.