Search by Vehicle
search help
Search by Category

Spectre 47623

Performance Products > Spectre Extraflow Custom Assembly
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5
5.0 out of 5 stars 2 Customer Reviews
In Stock & Ready to Ship!
Free Ground Shipping!

$65.62 USD
MSRP $87.49 25.0% Off
Shipping Promotion Image Find a Local Dealer


Spectre’s 14 inch by 3 inch tall Extraflow air filter assembly is designed to fit throttle body injection assemblies and carburetors with a 5-1/8 inch neck flange. Featuring a zinc plated 1-1/4 inch drop base for increased hood clearance, this assembly requires 2.9 inches of clearance above the carb flange when installed. This assembly includes an ExtraFlow filter lid, which increases filter area and allows it to outperform standard closed lids. Available with Red synthetic media, our Extraflow assemblies are designed to provide greater performance than ordinary paper filters by increasing air flow into the engine.
  • Red synthetic media
  • Fits carburetors and TBI throttle bodies with 5-1/8 inch inlet
  • 14 by 3 inch tall assembly with Extraflow filter lid
  • Zinc plated 1-1/4 inch drop base for increased hood clearance
  • Requires a minimum of 2.9 inches above carburetor flange when installed
  • Use part number HPR4820 AccuCharge kit to clean and re-oil the filter
  • May require use of an air cleaner riser, part number SPE-4954, for some applications to clear fuel inlets or an electric choke mechanism

Part SPE-47623 Product Specifications

Mounting Hardware IncludedNo
Air Filter MaterialNon-woven Synthetic
Inlet Diameter5.125 in (130 mm)
Air Filter Inside Diameter12 in (305 mm)
Air Filter Height3 in (76 mm)
Air Filter ColorRed
Overall Height2.906 in (74 mm)
Warranty90 Days
Air Filter ShapeRound
Neck Flange5.125 in (130 mm)
Replacement Filter48022
Top MaterialChrome
Top StyleExtraflow
Product StyleSpectre Custom Assembly
Weight4.6 lb (2.1 kg)
Product Box Height14 in (356 mm)
Product Box Length14 in (356 mm)
Product Box Width4 in (102 mm)
WARNING: Cancer and reproductive

Product Reviews

June 14, 2017 - Part 47623
Looks good, fit and quality is good. I opened the box to find the wing nut not supplied. I wrongly assumed it came with the cleaner. Another week delay to order the nut. I would recommend to supply the wing nut with the air cleaner. Raise the price a little if you must.

Tony Feger
Rockwall, Texas
January 7, 2015 - Part 47623
A good product. Car runs well with it. Don't know about more power or better gas mileage but time will tell. Hoping it will keep performing well in the desert atmosphere. We'll see how often it has to be cleaned.

David Stojevich
Mesa, Arizona
Review part 47623