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Injen 2011-14 Hyundai Sonata/Kia Optima 2.0L - 3inch Cat Back w/ Dual 60mm Mufflers
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Injen
Injen

Injen 2011-14 Hyundai Sonata/Kia Optima 2.0L - 3inch Cat Back w/ Dual 60mm Mufflers

$1231.52

On Backorder — Expected to ship by Apr 26, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2011-2015 Kia Optima 2.0L Turbo. This Injen cat-back exhaust system offers dyno-proven power gains and an aggressive sound.

Key Features

  • Fits 2011-2015 Kia Optima and 2011-2014 Hyundai Sonata 2.0L Turbo.
  • Includes all necessary stainless steel tubing, dual mufflers, Y-pipe with resonator, and quad polished exhaust tips.
  • Constructed from 100% 304 stainless steel with CNC mandrel-bent tubing for smooth airflow.
  • Features investment cast stainless steel flanges and robotic TIG welding for strength and durability.
  • Dyno-proven gains of up to 13 hp and 11 lb-ft of torque.
  • Dual 4.0-inch polished stainless steel exhaust tips and show-quality embossed mufflers.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

  • Hyundai Sonata 2011-2014
  • Kia Optima 2011-2015

Product Details

This Injen SES1330 cat-back exhaust system is designed for your 2011-2014 Hyundai Sonata or 2011-2015 Kia Optima with the 2.0L turbo engine. What you get in the box is a complete kit including all the stainless steel tubing, dual mufflers with Injen logos, a Y-pipe with a resonator, and quad polished stainless steel exhaust tips. This system is built to bring out a more aggressive sound from your engine and unlock some serious power.

Injen's engineers build these systems from 100% 304 stainless steel, using CNC mandrel-bent tubing to ensure smooth, unrestricted airflow. This means the exhaust gas can exit the engine more efficiently, which is how they achieve dyno-proven gains of up to 13 horsepower and 11 lb-ft of torque across the power band. The system features investment cast flanges and robotic TIG welding for a strong, durable build that’s also designed for a straightforward installation. You'll also notice the unique design that helps increase exhaust velocity, contributing to that improved performance.

The dual 4-inch polished stainless steel tips and the show-quality embossed mufflers give your Optima or Sonata a distinct look. This system is proudly handcrafted and assembled in Pomona, California, USA, ensuring a well-built product ready for your vehicle.

Specifications

Brand
Injen
Manufacturer Part #
SES1330
UPC
843115019945

Frequently Asked Questions

Injen 2011-14 Hyundai Sonata/Kia Optima 2.0L - 3inch Cat Back w/ Dual 60mm Mufflers

$1231.52