Spectre low-profile air cleaner assembly 2.625" inlet, 2" height — triple chrome top & flame-retardant filter

Spectre Performance SPE-4790 is a low-profile customer assembly air cleaner with a 2.625" inlet, 2.75" inside diameter, and 2" height engineered for reliable airflow and a clean, polished finish.

This compact Spectre Performance assembly merges durable materials with a refined appearance so you can add efficient airflow and visual polish under the hood without altering carburetor fitment. Built from triple chrome-plated steel with a zinc-plated base and a flame-retardant filter element, SPE-4790 is sized to fit carburetors that accept a 5.125" neck and works well where limited vertical clearance or streamlined styling is required.

What are the exact dimensions and how do they affect fit?

The SPE-4790 is specified with a 2.625" inlet, 2.75" internal diameter, and 2" overall height. These compact dimensions make it suitable for tight engine bays and low-profile builds while matching standard carburetor neck sizes when used with compatible adapters.

• Inlet diameter: 2.625" — connects to standard 2.625" intake openings
• Inside diameter: 2.75" — clearance for airflow and filter element
• Height: 2" — keeps overall profile minimal under hood
• Designed to fit carburetors with 5.125" necks when using the appropriate mounting

Which materials and construction features improve durability?

SPE-4790 combines corrosion-resistant plating with a flame-retardant element and a sturdy steel base to extend service life and maintain appearance in demanding environments. These choices prioritize long-term protection from heat and contaminants while preserving a polished look.

• Triple chrome-plated steel top for corrosion resistance and shine
• Zinc-plated steel base for structural support and rust protection
• Flame-retardant filter element for safer, longer-lasting use
• Precision fit engineered to maintain consistent airflow paths

How does this assembly perform with common carburetor setups?

Designed for straightforward installation on compatible carburetors, the SPE-4790 provides unobstructed airflow with a low-profile footprint. It pairs well with single-plane or low-rise carburetor configurations where space and clearance are limited.

• Works with carburetors featuring a 5.125" neck when mounted correctly
• Low height reduces risk of interference with hoods or intake components
• Compact opening focuses airflow through the flame-retardant element
• Chrome finish offers an OEM or custom-show appearance

What should I check before buying and installing?

Confirm your carburetor neck size and available vertical clearance before purchase. Also inspect mounting hardware and gaskets for compatibility to ensure a proper seal and secure fit during installation.

• Measure carburetor neck diameter and overall clearance above the carb
• Verify mounting flange compatibility with your intake or adapter
• Ensure you have the correct gaskets and clamps for sealing
• Consider maintenance access — filter replacement frequency depends on driving conditions

Who this is for: The Spectre Performance SPE-4790 suits enthusiasts and mechanics seeking a compact, attractive air cleaner assembly that preserves under-hood clearance while providing reliable filtration and corrosion-resistant styling. It's ideal for low-profile builds, street rods, and classic restorations where space is limited and visual detail matters.