Injen 2012-2015 Honda Civic Si L4-2.4l Performance Exhaust System - SES1579

The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology Performance exhaust systems are constructed from mandrel bent stainless steel tubing Mandrel-bending ensures the tubing maintains its shapes and size throughout the entire length, providing smooth, unrestricted airflow. From the Investment cast flanges to the custom hangers, all Injen exhaust systems are Hand TIG welded and handcrafted in the USA and include all tubing, mufflers, and hardware necessary for a hassle free installation. Each system is uniquely designed to offer an aggressive sound that brings out some massive power. Like all other Injen products, the Injen exhaust systems are proudly built in Pomona, CA.

• Direct fit for 2012-2015 Honda Civic Si L4-2.4L
• Dyno Proven gains of up to 7 hp and 6 lb-ft. of torque
• Axle Back Exhaust System
• Full 60MM piping made from premium 304 SS Mandrel-Bent Tubing
• Features Injen’s classic round JDM style rear muffler
• Beautiful 4.0” polished exhaust tip
• Stainless Steel Investment Cast Flange for a Fast and Easy Install
• Hand Crafted and TIG Welded to Perfection for Strength and Durability
• Stainless Steel Hardware and Hangers for a simple install
• No Cutting or Welding Required
• If you're looking to improve sound, power, and looks then this is the system for you!
• Designed and Manufactured in Pomona, CA

Fitment

Year Make Model Submodel:
2015 HONDA CIVIC SI
2014 HONDA CIVIC SI
2013 HONDA CIVIC SI
2012 HONDA CIVIC SI
Engine: 2.4L L4

Instructions

Dyno Sheet

SES1579 Instructions

Shipping

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