This is for a new STAINLESS STEEL Jeep Wrangler Exhaust Header. It is designed for the 1991-1999 Jeep Wrangler with the 4.0L 6 cylinder engine. It is designed to fit the YJ and TJ Wranglers, the XJ Cherokee, and the ZJ Grand Cherokee.
This header is extremely heavy duty, it has 1 5/8" tubes and is 1/2" thick at the flange providing more horsepower and a stronger design.