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GM 90mm LS (4 Bolt Throttle Body) EFI Nitrous System

GM LS 90mm 4 Bolt Throttle Body EFI Nitrous System Plate Design Adjustable up to 200 HP

PART# 05169NOS

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The NOS LS 90mm 4 Bolt Throttle Body plate system uses a billet plate with no spray bars. This unique design allows better atomization which prevents fuel puddles in your manifold and provides the best cylinder to cylinder distribution for maximum power. This is no ordinary low HP kit. The plate and solenoids supplied will easily support 200 HP.


  • Adjustable to 200 HP
  • Includes required hardware for most applications
  • On demand power doesn''t affect daily driving characteristics
  • Best "horsepower per dollar" modification available
  • Drive By Wire applications require p/n 15972NOS


Bottle ColorNOS Blue
Bottle Size10 lb
Fuel SolenoidCheater
Included Jetting Horsepower100, 125, 150
Jet StyleFlare
Max Horsepower200
Nitrous SolenoidSuper ProShot
Number of Solenoids2
Plate FlangeGM 90mm LS 4 bolt
Product TypeNOS Kit
System StyleWet
Part Number05169NOS

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