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

2011-2014 Hyundai Sonata L4-2.0L Turbo
2011-2015 Kia Optima L4-2.0L Turbo

• Dyno Proven gains of up to 13 hp and 11 lb-ft. of torque
• Manufactured from Mandrel-Bent 304 Stainless Steel
• Performance Stepped Pipe design utilizing 76MM and 60MM piping
• Dual 4.0” Polished Stainless Steel exhaust tips
• Custom integrated Y-Pipe for equal exhaust flow
• Dual round mufflers for exceptional sound and performance
• Stainless Steel investment cast flanges for a fast and easy install
• Hand Crafted and TIG Welded to Perfection for Strength and Durability
• Show Quality Embossed Stainless Steel Mufflers
• Premium Stainless Steel Hardware and Hangers
• Designed and Made in Pomona, CA