50-State Legal Cat-Back Exhaust System

Its construction includes TIG-welded CNC machine flanges that resist pressure and corrosion. This system features a 2.25-inch inner diameter inlet and main piping, with a 4-inch outer diameter double-walled muffler tip, designed to produce an aggressive, deep, and smooth tone while ensuring efficient exhaust gas flow. Engineered to replace everything after the catalytic converter, this cat-back exhaust system is 50-state emissions legal. The larger and freer-flowing pipes and mufflers allow the engine to breathe easier, directly contributing to increased engine output and efficiency. The system is dyno-proven to deliver an instant increase of 15 to 25 horsepower or low-end torque. This cat-back exhaust system is compatible with the 1992-2000 Honda Civic Coupe and Sedan models. The package includes one cat-back exhaust unit along with all necessary hardware and gaskets for installation. Please be aware that this product contains chemicals known to the State of California and is subject to P65 warnings.