Injen Muffler Delete Kit
2007–2018 Jeep Wrangler JK V6 3.6L & 3.8L
SES5003MD
Overview:
The Injen Muffler Delete Kit is a precision-engineered solution designed to enhance the off-road capability and performance of your Jeep Wrangler JK (2007–2018). Recognizing the limitations imposed by the factory muffler’s size and low-hanging exhaust tip, Injen offers this kit to improve your vehicle’s approach and departure angles, allowing you to tackle steeper obstacles with confidence. Ideal for Jeep enthusiasts who want a simple, cost-effective upgrade, this kit also delivers a more aggressive exhaust tone and improved airflow without the need for permanent modifications.
Whether you’re heading out for weekend wheeling adventures or daily driving, the Injen Muffler Delete Kit provides a quick and reversible upgrade that can be installed or removed in under 20 minutes using factory mounting points. This makes it perfect for those who want the best of both worlds: enhanced off-road performance and the option to revert to stock for everyday use.
Key Features:
Engineered for durability and performance, the Injen Muffler Delete Kit offers a range of benefits tailored to Jeep Wrangler JK owners:
- Replaces the restrictive factory muffler and exhaust pipe for improved exhaust flow
- Mandrel bent 60mm 304 stainless steel tubing for long-lasting corrosion resistance
- Simple bolt-on installation using factory hanger locations—no cutting or welding required
- Significantly improves approach and departure angles for enhanced off-road capability
- Delivers a more aggressive engine tone, especially under full throttle
- Compatible with Injen’s full line of Jeep performance products including air intakes and throttle response controllers
- Designed and manufactured in Pomona, California, USA
- No additional tuning required for installation
- Allows quick swapping between muffler delete and OEM muffler for versatile use
Construction & Design:
The Injen Muffler Delete Kit is crafted from premium 304 stainless steel, known for its superior resistance to rust and cracking compared to standard cold-rolled steel. The tubing is mandrel bent to maintain consistent diameter and smooth airflow, reducing exhaust restrictions and enhancing engine efficiency. Designed with precision, the kit retains all factory hanger locations, ensuring a secure fit and straightforward installation without the need for modifications. This robust construction guarantees durability and reliable performance in demanding off-road conditions.
Performance & Sound
By removing the factory muffler, this kit significantly reduces exhaust backpressure, allowing your Jeep’s engine to breathe more freely. The result is improved throttle response and a noticeable increase in exhaust volume with a deep, aggressive tone that enhances the driving experience. The enhanced sound profile is especially prominent under full throttle, giving your Wrangler a more commanding presence both on and off the trail.
Installation & Fitment:
The Injen Muffler Delete Kit is designed for a straightforward, bolt-on installation using existing factory mounting points. No cutting, welding, or additional modifications are necessary, making it accessible for DIY enthusiasts and professionals alike. The kit can be installed or removed in approximately 20 minutes, allowing you to switch between the muffler delete and the original muffler quickly depending on your driving needs.
This kit fits the following Jeep Wrangler JK models equipped with V6 3.6L and 3.8L engines:
- Jeep Wrangler 70th Anniversary (2011)
- Jeep Wrangler 75th Anniversary (2016)
- Jeep Wrangler Rubicon (2007–2017)
- Jeep Wrangler Sahara (2007–2017)
- Jeep Wrangler Sport (2010–2017)
- Jeep Wrangler Sport S (2016)
- Jeep Wrangler Unlimited 70th Anniversary (2011)
- Jeep Wrangler Unlimited 75th Anniversary (2016)
- Jeep Wrangler Unlimited Rubicon (2007–2017)
- Jeep Wrangler Unlimited Sahara (2007–2017)
- Jeep Wrangler Unlimited Sport (2010–2017)
- Jeep Wrangler Unlimited Sport S (2016)
- Jeep Wrangler Unlimited X (2007–2010)
- Jeep Wrangler X (2007–2010)
- 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)
What's Included:
- Injen Muffler Delete Pipe (Mandrel Bent 304 Stainless Steel)
- Mounting hardware compatible with factory hangers
- Installation instructions
Ideal For:
This muffler delete kit is perfect for Jeep Wrangler JK owners who want to improve their vehicle’s off-road clearance and performance without investing in a full high-tuck exhaust system. It is ideal for weekend off-road enthusiasts seeking a quick, reversible upgrade that enhances approach and departure angles while delivering a more aggressive exhaust sound. Additionally, it suits those who want a durable, rust-resistant solution built to withstand rugged terrain and harsh environments.
