Injen 06-09 Civic Si Coupe & Sedan 60mm Axle-back Exhaust Fits select: 2006-2011 HONDA CIVIC SI

Injen Technologys Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so the Super SES provides maximum horsepower and torque across the power band. The Super SES exhaust system is manufactured from 100% 304 stainless steel. Each exhaust system features CNC mandrel-bent stainless steel tubing CNC machined flanges and robotic TIG welding. Axle-Back Exhaust System; Incl. Tubing/Hardware/4 in. Stainless Steel Tip; HP Gains +5.1 HP/Torque Gains +4.0 ft./lbs.; Polished; Honda 06-11 Civic Si Coupe/Sedan 60mm axle-back system w/4in. S.S. Tip Stainless Steel Resonated w/Rolled Tips Material: Stainless Steel Axle-Back Exhaust System Tip Diameter: 4.000 in. System Type: Axle Back Exhaust Type: Single Exit Position: Rear Exhaust System Kit Finish: Polished 60mm Exhaust System Fits Select: 2006-2011 HONDA CIVIC SI 4 Cyl 2 L and more - add your vehicle to our fit widget to check