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Spectre 8146

Mass Air Flow Sensor Adapter
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5.0 out of 5 stars 2 Customer Reviews
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$17.49 USD
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Spectre’s Mass Air Flow Sensor Adaptor adapts Ford engine’s factory mass air flow sensors to a custom 4 inch intake system. This adaptor is designed for Ford sensor tubes with bolt hole dimensions of 3-7/8 inches by 3-1/4 inches. Manufactured from high quality materials and engineered for optimum fit and function, this product includes hardware to ensure easy installation.
  • Designed for Ford engines with large MAF sensor tubes
  • Adapts Ford factory MAF sensors to a custom 4 inch intake system
  • Designed for MAF sensor flanges with 3-7/8 inch by 3-1/4 inch bolt hole dimensions
  • Accepts a 4 inch intake tube or filter with a 4 inch inlet
  • Made from high quality materials

Available Information

Part SPE-8146 Product Specifications

Product StyleSpectre Accessories
Outside Diameter3.875 in (98 mm)
Inside Diameter3.813 in (97 mm)
Package Contents1 Mass Adapter Mount, 4 Bolts, 4 Nuts
Weight0.7 lb (0.3 kg)
Product Box Height6.1 in (155 mm)
Product Box Length4.8 in (122 mm)
Product Box Width2.7 in (69 mm)
Cut To FitNo
Hardware IncludedYes
Material UsedAluminum
Maximum Diameter3.875 in (98 mm)
Minimum Diameter3.25 in (83 mm)
Sleeve Length4 ft (48 in)
Warranty90 Days
WARNING: Cancer and reproductive

Product Reviews

June 1, 2018 - Part 8146
Very well done, all hardware included, fitted up nicely. A suggestion for all Spectre tubes, transitions, adapters. Give all of the dimensions You might think it's overkill but when trying to mock up an intake system I could have saved time and money if I had all of that data available. I ordered 3 pieces that I ended up not using because I had to guess what each piece's size was and when I put the pieces together it was way too long overall.

Bruce Landry
Keizer, Oregon
July 10, 2016 - Part 8146
Excellent product, Aluminum Not Plastic. Fit my stock 5.4 Liter MAFS like it was made for it. Just wish Spectre would put product dimensions and not shipping dimensions.

Atlanta, Georgia
Review part 8146