MagnaFlow Stainless Steel Performance Exhaust
2012–2018 Jeep Wrangler / 2018 Jeep Wrangler JK 3.6L
15117
Overview:
The MagnaFlow Competition Series Cat-Back Performance Exhaust System 15117 is engineered to elevate your Jeep Wrangler’s exhaust experience with a perfect blend of power, sound, and durability. Designed specifically for the 3.6L engine in Jeep Wrangler models from 2012 through 2018, including the Wrangler JK in 2018, this exhaust system delivers a deep, aggressive tone that turns heads without overwhelming the cabin. Ideal for enthusiasts seeking enhanced performance and a sportier exhaust note, this cat-back system replaces the factory exhaust from just behind the catalytic converter to the rear exit, providing a direct-fit upgrade that improves both horsepower and torque.
Whether you own a Wrangler Sport, Sahara, Rubicon, or one of the special 75th Anniversary editions, this exhaust system is tailored to fit seamlessly and perform reliably under demanding conditions. Backed by MagnaFlow’s reputation for quality and a limited lifetime warranty, it’s a smart choice for Jeep owners looking to upgrade their exhaust with confidence.
Key Features:
This MagnaFlow exhaust system combines advanced engineering with premium materials to deliver a high-performance upgrade. Key features include:
- 100% stainless steel construction for superior corrosion resistance and long-lasting durability
- Mandrel-bent 2.5-inch main piping for optimized exhaust flow and minimal restrictions
- Single straight-through muffler design that balances aggressive exterior sound with moderate interior noise levels
- Single straight passenger side rear exit with 2.5-inch satin welded-on single wall angle cut tips for a clean, sporty finish
- Direct-fit design utilizing advanced 3D scanning for precise installation without modifications
- Dyno-proven performance gains in horsepower and torque
- Competition Series tuning for an aggressive exterior sound that complements the Jeep’s rugged character
- Limited lifetime warranty from MagnaFlow for peace of mind
Construction & Design:
The MagnaFlow Competition Series exhaust system is crafted entirely from 409 stainless steel, known for its excellent resistance to rust and corrosion, making it ideal for off-road and all-weather use. All tubing is mandrel bent to maintain consistent diameter throughout bends, ensuring unrestricted exhaust flow and maximizing performance. The system is manufactured using CNC precision robotic technology, guaranteeing consistent quality and fitment. The satin welded-on single wall angle cut tips add a refined yet aggressive aesthetic that complements the Jeep’s rugged styling.
Performance & Sound
This cat-back exhaust system is engineered to enhance your Jeep’s 3.6L engine output by improving exhaust scavenging and reducing backpressure. The result is a noticeable increase in horsepower and torque, verified through dyno testing. The Competition Series muffler delivers a deep, resonant exhaust note that is aggressive on the outside while maintaining moderate sound levels inside the cabin, making it suitable for both spirited driving and daily use. This balance ensures your Jeep sounds powerful without being intrusive.
Installation & Fitment:
The MagnaFlow 15117 exhaust system features a direct-fit design that replaces the factory exhaust from just behind the catalytic converter to the rear exit. Installation is straightforward and requires no cutting, welding, or additional modifications, thanks to advanced 3D scanning and precise manufacturing tolerances. This system fits the following Jeep Wrangler models equipped with the 3.6L engine:
- Jeep Wrangler (2012–2017) Sport, Sport S, Sahara, Rubicon, 75th Anniversary
- Jeep Wrangler Unlimited (2012–2017) Sport, Sport S, Sahara, Rubicon, 75th Anniversary
- Jeep Wrangler JK (2018) Sport, Sahara, Rubicon, Unlimited Sport, Unlimited Sahara, Unlimited Rubicon
Professional installation is recommended to ensure optimal fit and performance.
What's Included:
- Mandrel bent 2.5-inch stainless steel main piping
- Single straight-through muffler
- 2.5-inch satin welded-on single wall angle cut exhaust tip
- All necessary clamps and hardware for installation
- Detailed installation instructions
Ideal For:
This MagnaFlow Competition Series exhaust system is perfect for Jeep Wrangler owners who want to enhance their vehicle’s performance and sound without sacrificing durability or fitment quality. It suits off-road enthusiasts, daily drivers, and anyone looking to add a more aggressive exhaust tone and improved throttle response to their 3.6L Jeep Wrangler or Wrangler JK.
Emissions Note
Please verify local noise and emissions regulations before installation, as this performance exhaust system may not be compliant in all areas.