3in Ball & Socket Style Reducer w/O2 Sensor (1)

The HEDMAN 3in Ball & Socket Style Reducer with O2 Sensor is a precision exhaust component designed for custom headers and performance exhaust systems. This reducer bridges the gap between different diameter exhaust piping while maintaining proper oxygen sensor functionality for emission monitoring and engine tuning. Whether you're upgrading from a stock manifold to a high-flow header setup or fabricating a custom exhaust system, this reducer is an essential component for optimal performance.

Featuring a ball-and-socket design, this 3-inch reducer provides flexibility for angled connections and accommodates thermal expansion typical in high-temperature exhaust environments. The integrated O2 sensor bung allows for the installation of an upstream oxygen sensor without additional welding or fabrication, which is crucial for maintaining proper air-fuel ratio feedback to your engine computer. The robust construction is designed to handle sustained heat cycling, preventing leaks and vibration-induced failures.

This reducer is ideal for street machines, restorations, and weekend warriors installing custom or replacement headers who need a plug-and-play transition piece. Its lightweight design, weighing just 1.8 pounds, adds minimal mass while delivering durability. The HEDMAN 3in Ball & Socket Style Reducer is a reliable choice for enhancing your exhaust system's performance.