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Concept II SYNTHAMAX® Non-Oiled Round Air Filter Assemblies
Concept II Round Air Filter Assemblies feature a beautiful lightweight aluminum lid. The lid is also perfect for user customization. The curved top enhances air flow and provides additional clearance for the carburetor float bowl vents. Ideal for applications with minimal hood clearance. Along with the redesigned lid, the Concept II air filter asseblies feature a new base that enhances air flow. Concept II air filter asseblies are available with 3 inch, 4 inch, and 5 inch elements and feature SYNTHAMAX, a 100% synthetic, non-oiled, color fast, classic red media. Billet tool and key fob included! "Conceptually" the perfect finishing touch to your custom ride!
- Natural or Custom Paint
- SYNTHAMAX Technology
- Available with 3", 4", and 5" Filter Heights
- 1/2 Inch Drop Base
Concept II Round Air Filter Assemblies with 1/2 Inch Drop Base (D.B.)
| Diameter | Installed Height | Replacement Round Filter |
| 14" | 3.2" - .5" D.B. | 801-452 |
| 14" | 4.2" - .5" D.B. | |
| 14" | 5.2" - .5" D.B. | 801-462 |
Concept Round Air Filter Assemblies without Drop Base
AIRAID Concept Round Air Filter Assemblies are aerodynamically engineered performance air cleaners for carbureted engines.
| Diameter | Filter Height | Replacement Round Filter |
| 14" | 3" | 801-452 |
| 14" | 5" | 801-462 |
