Header Reducer - 3.0in x 2.25in

The Header Reducer - 3.0in x 2.25in is a performance exhaust adapter designed to transition larger diameter header tubes down to smaller diameter piping for custom exhaust systems. This reducer is essential for matching oversized header outlets to factory or smaller-diameter mufflers, resonators, or mid-pipe configurations. It is ideal for engine builders and automotive enthusiasts looking to enhance their vehicle's exhaust flow.

Constructed from heavy-gauge steel tubing with TIG-welded seams, this reducer is built to withstand sustained heat cycles and vibration. The design allows for smooth transitions that minimize turbulence and maintain backpressure balance, which is crucial for optimizing performance. The 3.0-inch inlet accommodates standard large-tube headers while the 2.25-inch outlet is compatible with mid-range muffler and resonator connections.

This reducer is particularly beneficial for those upgrading to larger-diameter headers on vehicles originally equipped with 2.25-inch exhaust systems. Its compact footprint of 5.8 x 4 x 6.9 inches allows for flexible fitment in tight engine bays, making it suitable for retrofit installations and custom fabrication projects. Whether you're restoring a classic vehicle or building a modified street engine, this reducer ensures efficient exhaust flow.