Stub Stack

The Stub Stack by K AND N ENGINEERING is an essential air flow director designed for automotive enthusiasts and mechanics looking to enhance the performance of their Holley 4500 carburetors. This innovative product optimizes air intake, improving combustion efficiency and overall engine performance. Whether you're a seasoned mechanic or a DIY car enthusiast, the Stub Stack is a valuable addition to your vehicle's modification arsenal.

Constructed with a robust design, the Stub Stack features a 7.188-inch outer diameter and a height that aligns with its intended use. Its lightweight build at just 0.65 lbs ensures minimal impact on your vehicle's weight while maximizing airflow. The precise engineering allows for a seamless fit with Holley 4500 carburetors, facilitating a direct upgrade that enhances air flow dynamics for improved power and throttle response.

Ideal for high-performance builds, the Stub Stack is perfect for street racing and off-road applications alike. By using this air flow director, you can expect to experience increased horsepower and torque, making it a valuable addition for anyone serious about vehicle modifications. Upgrade your carburetor setup with the Stub Stack and feel the difference in your engine's performance.