The BBK high-flow X-pipe for 1996–1998 Ford Mustang 4.6L GT replaces the factory pipe with 2.5" mandrel-bent 16-gauge aluminized tubing and a unique center X for improved exhaust extraction. It includes high-flow catalytic converters, preserves factory O2 sensor placement, and installs directly to stock shorty headers or compatible aftermarket headers. Not legal in some states.
BBK 96-98 Mustang 4.6 GT High Flow X Pipe With Catalytic Converters - 2-1/2