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These Calibration Tubes (CT) are made for MAC Mass Air Meters and MAC Straight Shot Intakes. Changing the CT size allows you to adjust the sampling size when using or upgrading to larger fuel injectors.

MAC Calibration Tubes

MAC Calibration Tubes

 

Fits MAC Mass Air Meters

Fits Straight Shot Intakes

Part Number:MACCT#

Price: $26.00

MAC CT

Select Your Application