This is the Magnaflow 15058 Street Series Stainless Cat-Back System.
The Magnaflow 15058 fits the following applications:
- 2012 Honda Civic Si Sedan 2.4L
This system is dyno tested and proven to make power with performance gains in both Horsepower And Torque. They are tuned to give a great sound. The Magnaflow 15058 Street Series Stainless Cat-Back System is easy to install requiring few if any modifications and is designed to bolt directly on. The system will contain all parts needed for a factory-type install.