Injen 17-20 Honda Civic Si 1.5L Turbo (Sedan Only) 3in Cat-Back Stainless Steel Exhaust GROUP_M3 Its 5mm wall thickness provides

Its 5mm wall thickness provides excellent pressure handling capabilities

The steel body and piston rod are finished with corrosion-resistant coatings

helping to improve high-speed stability and cornering performance

Enhanced cooling features help maintain optimal brake temperatures

these spacers help you customize your vehicle’s stance with confidence and ease

Injen 17-20 Honda Civic Si 1.5L Turbo (Sedan Only) 3in Cat-Back Stainless Steel Exhaust GROUP_M3 Its 5mm wall thickness providesThe Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology Performance exhaust systems are constructed from mandrel bent stainless steel tubing Mandrel bending ensures the tubing maintains its shapes and size throughout the entire length, providing smooth, unrestricted airflow. From the Investment cast flanges to the