Allstar Performance 14" Flat Base Air Cleaner Assembly with 5-1/8" Carb Flange

Get serious airflow with this lightweight, high-performance air cleaner assembly kit from Allstar Performance. Designed to deliver maximum suction and flow in crate engine and circle track applications, this 14-inch system keeps you competitive where every horsepower counts.

PLEASE NOTE. THIS PRODUCT IS SHIPPED DIRECT FROM THE MANUFACTURER AND MAY SHIP SEPARATE FROM ITEMS IN YOUR ORDER. 

Features:

• 14″ round diameter for maximum airflow

• Flat base design increases flow and reduces restriction

• Built-in ½″ spacer with integrated O-ring for a positive seal

• 5-1/8″ carburetor flange fits most standard race carburetors

• Lightweight spun-aluminum construction with durable black anodized finish

• Complete kit includes lid, base, and spacer (filter element sold separately)

Why Racers Choose It
When every lap counts, airflow and reliability make the difference. The Allstar Performance ALL25951 kit delivers both. Its flat base improves flow to the carburetor, while the lightweight aluminum construction keeps total weight down for better balance and responsiveness. The built-in O-ring seal ensures a secure, leak-free fit even through the harshest race conditions.

Specifications:

-Diameter: 14″

-Carb Flange: 5-1/8″

-Spacer: ½″ thick with O-ring seal

-Material: Aluminum

-Finish: Black anodized

-Element: Sold separately

Installation Tips:

-Use a 14″ air filter element to complete your setup

-Inspect and clean the carburetor flange and O-ring surfaces before installation

-Evenly tighten the lid to ensure a proper seal and flat seating

-Verify hood clearance before final installation

Perfect For:
Crate engines, Late Models, Modifieds, and other circle track applications where performance, reliability, and weight savings are key.