By Vehicle
By Vin
Photo uploaded
By Dimension

4912 Spectre Foam Air Filter with Velocity Stack

In stock / Free Shipping
Locate a Dealer
Spectre’s Velocity Stack air cleaner assembly is designed to fit carburetors and throttle body injection assemblies with 5-1/8 inch neck. It measures 4-1/4 inch tall, with an 8-3/4 inch outside diameter at the top and comes with a foam air filter element.
  • Fits carburetors and throttle bodies with a 5-1/8 inch neck
  • Overall height of 4-1/4 inches
  • Top has an outside diameter of 8-3/4 inches
  • Includes a foam air filter element
Mounting Hardware IncludedYes
Air Filter MaterialFoam
Inlet Diameter5.125 in (130 mm)
Air Filter Height2 in (51 mm)
Air Filter ColorBlack
Overall Height4.125 in (105 mm)
Warranty90 Days
Air Filter ShapeUnique
Neck Flange5.125 in (130 mm)
Replacement FilterNone
Top MaterialSteel
Top StyleMetal
Product StyleSpectre Custom Assembly
Base Inside Diameter5.125 in (130 mm)
Package Quantity1
Weight2 lb (0.9 kg)
Product Box Height5.25 in (133 mm)
Product Box Length11.25 in (286 mm)
Product Box Width10.5 in (267 mm)
Material UsedSteel
No cross references found for this part

Spectre Performance Products


Products designed and tested to perform and last.

Air Intakes

Air Intake Systems

Spectre air intakes are manufactured from high quality polished or powder coated aluminum tubing and come complete with a high flow air filter engineered to increase airflow and performance.

Air Filters

Replacement Air Filters

Spectre air filter products are designed to increase power and torque for your engine.

Cabin Air Filters


Explore your vehicle’s individuality with precisely designed accessories from Spectre—engineered for functionality and a custom, elegant appearance.


Intake Components

Spectre offers air intake components for DIY car enthusiasts so they can design and build a cold air intake for their modified car or truck.

Our Story

Why Spectre?

From humble beginnings in a two car garage, to setting world records and becoming the first wheel driven, gasoline powered car to run over 400 mph, it's been one heck of a ride.

Write Your Own Review
Leave a review for:4912 Spectre Foam Air Filter with Velocity Stack
Your Rating
Please type the letters and numbers below


We have detected that you are using an outdated browser that will not allow you to access certain features of our website. We strongly recommend installing an updated browser, such as Google Chrome, for an improved browsing experience.