Injen Exhaust System
Direct fit for 2012-2015 Honda Civic Si L4-2.4L
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 100% 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.
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
