aFe Power Gas Axle-Back Exhaust System for Honda Civic Si 2006 - 2011

Introducing the Takeda axle-back exhaust system for the 2006-2011 Honda Civic Si (Coupe/Sedan) with the I4-2. 0L engine. In testing, this system produced a max gain of 6 horsepower and 5 lbs. x ft. of torque. This exhaust is constructed from 2. 5" brushed finish, mandrel bent, 304 stainless steel and is TIG welded. The system uses a high-flow, polished 304 stainless steel muffler which improves performance across the power band while maintaining a great tone. To finish off this exhaust system is a massive 4" double wall, slash-cut, 304 stainless steel Takeda laser etched tip. This system uses all factory hanger locations for a hassle-free installation. No modifications necessary.Simple Installation:All systems use factory mounting locations providing stability and hassle-free installation.Leak-Free Seal:A high quality OE style flange is used to maintain a quality seal for the life of the exhaust system.Aggressive Sound:A polished, 304 stainless steel, free-flowing muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque.Emissions Disclaimer: This product does not require a CARB EO# All aFe exhaust systems are engineered and manufactured in our Corona, California facility.