Injen 06-11 Honda Civic Performance Exhaust System | SES1578TT

Performance Exhaust System

Injen Exhaust System

Performance Exhaust System, Part No. SES1578TT, 2006-2011 Honda Civic Si L4-2.0L.

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. Like all other Injen products, the Injen exhaust systems are proudly built in Pomona, CA.

• Fits Coupe models ONLY
• Dyno Proven gains of up to 5 hp and 4 lb-ft. of torque
• Full 60MM piping made from premium 304 SS Mandrel-Bent Tubing
• Features Injen's classic round JDM style rear muffler
• Beautiful 4.0"Burnt Titanium exhaust tip
• Stainless Steel Investment Cast Flange for a Fast and Easy Install
• Hand Crafted and TIG Welded to Perfection for Strength and Durability
• No Cutting or Welding Required
• Premium Stainless Steel Hardware and Hangers
• If you're looking to improve sound, power, and looks then this is the system for you!
• Manufactured in Pomona, California USA

• Direct fit for 2006-2011 Honda Civic Si L4-2.0L • Fits Coupe models ONLY • Dyno Proven gains of up to 5 hp and 4 lb-ft. of torque • Full 60MM piping made from premium 304 SS Mandrel-Bent Tubing • Features Injen’s classic round JDM style rear muffler • Beautiful 4.0” Burnt Titanium 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

Expected HP gain: 5. Expected torque gain: 4.1.