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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP30 in Cart

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30% Off Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code PEP30 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 10/27/16. Online orders scheduled for in-store pick up must be completed by closing on 10/26/16 for discount to apply.

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  • Part #: 9405|
  • SKU: 683784

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    • Outside diameter measuring 4 inches by 4 inches long
    • Polished aluminum tube
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Spectre 3" Aluminum MAF Adapter Kit

The Spectre 3 inch Aluminum Mass Air Flow Sensor Adapter Kit is designed for most GM, Ford, Nissan, Honda, Toyota and other vehicles with drop-in style mass air flow sensors. Featuring a polished aluminum body, this kit contains 3 flow calibration tubes measuring - 2 1/4, 2 1/2 and 2 3/4 inchs. This bracket can be welded or couplers can be used to attach to intake tubes, reducing the 3 inch intake system to the correct diameter at the sensor to retain calibration. This kit also contains 5 mass air flow sensor adapters and screws for an easy install.
  • Outside diameter measuring 4 inches by 4 inches long
  • Polished aluminum tube


Rated 4 out of 5 by 1 reviewer.
Rated 4 out of 5 by Good Product There is no true commercial CAI available for my car, so I used this adapter, along with a few other Spectre parts, to create one. October 20, 2016
  • 2016-10-23 T08:08:25.140-05:00
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