Car guys and hot rod builders, this 12-inch oval air cleaner is exactly what your engine bay needs for that classic muscle car look! Made from high-strength aluminum alloy, this thing is built to last with precise construction that won't let you down. Measuring about 11.81 x 8.3 x 2.8 inches, it fits perfectly on 5 1/8 inch carburetors - works great with Holley, Edelbrock, Demon, Rochester, and most other popular carb brands. The compatibility is solid too - replacement for Ford, Dodge, Mopar, and Chevy SBC engines. But it's not just about looks - this cleaner allows air in through both the top AND sides, increasing overall airflow for better performance. Better airflow means improved fuel efficiency and acceleration - your engine will breathe easier and run stronger. The filtration is high-efficiency too, keeping contaminants out while letting your engine get all the air it needs. Perfect for hot rods, rat rods, muscle cars, and custom builds where you want both style and function. The package includes the air filter assembly with 3 accessories and mounting bolt. Plus it's cleanable and reusable, so you get long-term value. If you're tired of that boring stock air cleaner or want to upgrade your project car's look, this oval cleaner delivers that classic performance aesthetic while actually improving your engine's breathing!