2012 Honda Civic Si Coupe and Hoda Civic Si Sedan ~ REVOLCAR

Precision manufactured using high quality austenitic stainless steel; this system is designed to endure years of heavy use. Installing a Honda Civic Si Coupe and Hoda Civic Si Sedan Performance Exhaust System on your vehicle will eliminate the restrictive design of the stock exhaust, allowing your engine to discharge exhaust gas easier. The result is more horsepower and torque, longer engine life