Cat-Back Exhaust System

The DNA Motors cat-back exhaust system is a performance upgrade designed specifically for the 1992-2000 Honda Civic Coupe and Sedan models. This system replaces everything after the catalytic converter, ensuring it remains 50-state emissions legal. The design utilizes larger, freer-flowing pipes and mufflers to allow the engine to breathe easier, which the manufacturer claims can increase engine output and efficiency. It is equipped with a 4-inch OD double-walled muffler tip and has a 2.25-inch ID inlet and main piping, contributing to an aggressive, deep, and smooth tone while promoting smooth exhaust gas flow. Installation is intended to be straightforward due to the precise fitment for the specified Honda Civic models. The system is dyno-proven to instantly increase horsepower and low-end torque by 15 to 25. Hardware and gaskets are included for installation. Please be aware that this product contains chemicals known to the State of California to cause cancer and reproductive harm; for more information, visit p65warnings.ca.gov.