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3-Inch Air Intake PVC Couplers and Reducers

3" PVC Couplers & Reducers

Spectre’s 3 inch PVC couplers and reducers help you to easily connect air intake components and tubes together. Our PVC couplers come in red, blue and black so you can match the color of your connections to your vehicle. PVC couplers are not suitable to be installed on pressurized components such as turbocharger or supercharger outlets.

Available Products
  • 8751 COUPLER/REDUCER; 3" TO 2.5" PVC - BLACK
    8751
    COUPLER/REDUCER; 3" TO 2.5" PVC - BLACK
  • 8752 COUPLER/REDUCER; 3" TO 2.5" PVC - RED
    8752
    COUPLER/REDUCER; 3" TO 2.5" PVC - RED
  • 8756 COUPLER/REDUCER; 3" TO 2.5" PVC - BLUE
    8756
    COUPLER/REDUCER; 3" TO 2.5" PVC - BLUE
  • 8771 COUPLER; 3" PVC - BLACK
    8771
    COUPLER; 3" PVC - BLACK
  • 8772 COUPLER; 3" PVC, W/INSERT - RED
    8772
    COUPLER; 3" PVC, W/INSERT - RED
  • 8776 COUPLER; 3" PVC - BLUE
    8776
    COUPLER; 3" PVC - BLUE
  • 8791 COUPLER/REDUCER; 3" PVC 90 DEGREE W/2.5" INSERT - BLACK
    8791
    COUPLER/REDUCER; 3" PVC 90 DEGREE W/2.5" INSERT - BLACK