Vehicle Search

search help
Search by Category

Spectre 731

Air Intake Systems - Muscle Car > Spectre Airbox Kit Not in stock. Will ship as soon as it becomes available.

$152.99 USD
MSRP $203.99 25.0% Off
Shipping Promotion Image
Find a Local Dealer


Under hood hot air can heat soak the air going into your engine and rob your engine of horsepower. For this reason, Spectre has engineered these universal air intake systems for classic V6/V8 muscle car/pickup models with a GM factory or aftermarket throttle body injection assembly or carburetor with a 5-1/8 inch neck. This air intake system uses a chrome low profile, 14 by 3 inch tall round air filter housing with dual inlets positioned 150 degrees apart and a set of two black flexible air intake ducts. The zinc-plated drop base provides increased hood clearance and requires only a minimum of 2.4 inches above the carburetor/throttle body flange. To help block the hot under hood air the two tubes can be routed to a location that will provide cooler outside air.
  • Designed to increase horsepower and torque
  • Chrome air filter housing with black intake ducts
  • Low profile with drop base requires only 2.4 inches of clearance
  • Includes a 12.6 inch diameter by 3 inch tall air filter
  • Classic V6/V8 muscle car air intake system

Available Information

Part SPE-731 Product Specifications

Air Filter ColorRed
Air Filter Height3 in (76 mm)
Air Filter MaterialNon-woven Synthetic
Air Filter Outlet ShapeNot Flanged
Clamp MaterialStainless Steel
Clamp StyleWorm Gear
Clamps Included4
Couplers Included4
Intake Pipe Color / FinishBlack
Intake Pipe MaterialFlex Hose
Product Box Height13.75 in (349 mm)
Product Box Length23.38 in (594 mm)
Product Box Width15.38 in (391 mm)
Product StyleSpectre Intake System
Replacement FilterHPR8699
Weight10 lb (4.5 kg)