Power Grid Exhaust Pressure Module
• Up to 75 psi
• Includes Harness, Sensors, Connectors
  
  

  Stand-alone monitoring and recording or for turbo engines use with 121-7766 Dual Wide-Band NTK O2 Module (sold separately).

• Compensates for exhaust back pressure when used with MSD PN 7766
• Allows for placing an Oxygen Sensor on each cylinder in boosted applications
• Optional second pressure sensor for dual turbo applications
• Plug and Play Power Grid Module
• Can be used as a stand-alone Power Grid module for monitoring and recording any pressure up to 75 psig or with the 7766, Dual Wide Band NTK O2 Module

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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