Replace your power-robbing, cracked throttle body inlet hose with our new Power Coupler. Smooth inner surface allows rushing through unobstructed air for MORE HP! Easily-installed, performance-friendly, yet economical replacement to your weathered, false code throwing factory hose! Instructions and required band clamps are included. Total length is 7 1/2" one side is 4" wide the other 3 1/8". Add 3-5 horsepower - Improve Acceleration - Improve throttle response - Improve Gas Mileage -

Designed to fit the C4 Corvette 85-89 only.

  • Add 3-5 horsepower
  • Improve throttle response
  • Improve Gas Mileage
  • Improve Acceleration
  • Fits C4 Corvette 85 through 89

C4 Corvette Smooth Air Intake Coupler Hose Fits: 85 through 89 Corvettes

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