This Injen SES exhaust for the 2012+ Honda Civic Si 2.4L is a direct bolt on axleback exhaust. This Injen exhaust for the new Civic Si and produces a dyno proven 6.79 horsepower and 5.57 torque. Exhaust is fully stainless steel and comes with all necessary bolt, nuts and gaskets needed for install. This Injen exhaust is made in the USA and features a 1 year warranty. This exhaust for your Civic Si features an Injen straight through muffler, and full stainless construction with beautiful robotic tig welds.
Honda Civic Si 2012-2013