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25% Off Online Orders of Select Hard Parts. Enter Promo Code MMJ30 in Cart.

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25% Off Select Parts and Accessories
Receive 25% Off Your Online or In-Store Purchase. Use promotional code MMJ25 at checkout to receive discount. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. INCLUDES the following categories: Starters, Alternators, Fuel Pumps, Radiators, Shocks & Struts, Chassis, CV Axles, Batteries, Ignition, Window Motors, Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Headlamps and Bulbs. Excludes the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner and BBK Performance. Valid online until 2:59 am EST on 5/1/17.

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  • Part #: 47728|
  • SKU: 20057029

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    • Factory pre-oiled synthetic filters - ready to use
    • Made from pre-dyed synthetic so the color will never fade
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Spectre Extraflow Air Cleaner

Spectre's 14 inch by 3 inch Air Cleaners are available in pre-dyed red, blue, black or white synthetic and are designed to increase air flow into the engine and provide greater performance compared to ordinary paper filters. Featuring a zinc plated drop base for increased hood clearance, the top of the air filter is 2.9 inches above the carb flange when installed. This air cleaner fits all carburetors and TBI throttle bodies with 5 1/8 inch inlet. Use of this product may require an air cleaner riser for some applications to clear fuel inlets or an electric choke mechanism.
  • Factory pre-oiled synthetic filters - ready to use
  • Made from pre-dyed synthetic so the color will never fade
  • Easy to install with no special skills or tools required
  • Made from high quality material

Air Filter Height
2 in (51 mm)
Air Filter Shape
Overall Height
3 in (76 mm)
Neck Flange
5.125 in (130 mm)
Product Box Width
3.5 in (89 mm)
Product Box Height
10 in (254 mm)
Air Filter Color
1.9 lb (0.8 kg)
Top Material/Finish
Inlet Diameter
5.125 in (130 mm)
Product Style
Spectre Custom Assembly
Product Box Length
10 in (254 mm)
Mounting Hardware Included
Air Filter Material
Non-woven Synthetic