4 Inches Burnt Muffler Tip Catback Exhaust System Compatible with Honda Civic Si FG2 K20 06-11
- ▶️ Made of high quality T-304 stainless steel with computerized mandrel-bends for strength and durability.
- ▶️ TIG welded CNC machine flange for resistance against pressure and corrosion.
- ▶️ Aggressive deep and smooth tone sound while ensures smooth exhaust gas flow.
- ▶️ Increase engine output and efficiency / Dyno proven to instantly increases 15 to 25 horsepower or low end torque.
- ▶️ 4″ OD muffler tip / 2.5″ ID inlet / 2.5″ piping diameter / removable silencer included.