aFe Power 49-36603 Takeda Axle-Back Exhaust System 12-13 Civic Fitment: 2013/Honda/Civic/Natural Gas Sedan 4-Door/1.8L 1799CC l4 CNG SOHC Naturally Aspirated^^2013/Honda/Civic/LX Sedan 4-Door/1.8L 1799CC l4 GAS SOHC Naturally Aspirated^^2013/Honda/Civic/LX Sedan 4-Door/1.8L 1799CC 110Cu. In. l4 GAS SOHC Naturally Aspirated^^2013/Honda/Civic/LX Coupe 2-Door/1.8L 1799CC l4 GAS SOHC Naturally Aspirated^^2013/Honda/Civic/HF Sedan 4-Door/1.8L 1799CC l4 GAS SOHC Naturally Aspirated^^2013/Honda/Civic/EX-L Sedan 4-Door/1.8L 1799CC l4 GAS SOHC Naturally Aspirated^^2013/Honda/Civic/EX-L Sedan 4-Door/1.8L 1799CC 110Cu. In. l4 GAS SOHC Naturally Aspirated^^2013/Honda/Civic/EX-L Coupe 2-Door/1.8L 1799CC l4 GAS SOHC Naturally Aspirated^^2013/Honda/Civic/EX Sedan 4-Door/1.8L 1799CC l4 GAS SOHC Naturally Aspirated^^2013/Honda/Civic/EX Sedan 4-Door/1.8L 1799CC 110Cu. In. l4 GAS SOHC Naturally Aspirated^^2013/Honda/Civic/EX Coupe 2-Door/1.8L 1799CC l4 ...