XFORCE presents the 2.5" Inch Round Short Body Metallic Hi-Flow Racing Catalytic Converter (100 Cell), designed for high-performance racing applications. Featuring a round metallic body with a 2.5" inlet and 4" diameter, this converter has a length of 6" and boasts 100 cells for optimal flow. Perfect for race or off-road use only, this converter provides exceptional performance in a compact size.