# Injen 12-18 Jeep Wrangler 4 Door Models Only Cat-Back Stainless Steel Exhaust

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.

-   Features Injen's low-profile round muffler to deliver a clean, crisp, distinctively Injen sound
-   If you're looking to improve sound, power, and looks then this is the system for you!
-   High Tuck design for increased ground clearance and approach / departure angles
-   Hand Crafted and TIG Welded to Perfection for Strength and Durability
-   Premium Stainless Steel Hardware and Hangers for a simple install
-   Full 76MM piping made from premium 304 SS Mandrel-Bent Tubing
-   3 in. Stainless Steel High Tuck Exhaust w/Mid-Point Dump Down
-   Dyno Proven gains of up to 8 hp and 8 lb-ft. of torque
-   Injen's legendary High-Tuck exhaust system
-   Designed and Manufactured in Pomona, CA
-   Beautiful 3.0"polished exhaust tips
-   Fits the 4-Door Wrangler JK Only
-   No Cutting or Welding Required

This Part Fits:

Year

Make

Model

Submodel

2016

Jeep

Wrangler

75th Anniversary

2012-2017

Jeep

Wrangler

Rubicon

2012-2017

Jeep

Wrangler

Sahara

2012-2017

Jeep

Wrangler

Sport

2016

Jeep

Wrangler

Sport S

2016

Jeep

Wrangler

Unlimited 75th Anniversary

2012-2017

Jeep

Wrangler

Unlimited Rubicon

2012-2017

Jeep

Wrangler

Unlimited Sahara

2012-2017

Jeep

Wrangler

Unlimited Sport

2016

Jeep

Wrangler

Unlimited Sport S

2018

Jeep

Wrangler JK

Rubicon

2018

Jeep

Wrangler JK

Sahara

2018

Jeep

Wrangler JK

Sport

2018

Jeep

Wrangler JK

Sport S

2018

Jeep

Wrangler JK

Unlimited Rubicon

2018

Jeep

Wrangler JK

Unlimited Sahara

2018

Jeep

Wrangler JK

Unlimited Sport

2018

Jeep

Wrangler JK

Unlimited Sport S

## Details

- **Price:** 611.73 CAD
- **Vendor:** Injen
- **Type:** Catback

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 611.73 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- User 4

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/injen-12-18-jeep-wrangler-4-door-models-only-cat-back-stainless-steel-exhaust)
> Updated: 2026-06-28