Flowmaster Force II Cat-Back Exhaust System: Jeep Wrangler (07-17) / Wrangler JK 2018
Flowmaster Force II Cat-Back Exhaust System
2007–2018 Jeep Wrangler JK 3.6L & 3.8L Engines
817514
Overview:
The Flowmaster Force II Cat-Back Exhaust System is engineered specifically for Jeep Wrangler JK models from 2007 through 2018 equipped with either the 3.6L or 3.8L engines. Designed to fit both 2-door and 4-door configurations, this system offers Jeep enthusiasts a perfect balance of enhanced exhaust flow, refined sound, and reliable durability. It is an ideal upgrade for those seeking a mild yet aggressive exhaust tone without compromising daily drivability or interior comfort.
Whether you’re looking to improve your Wrangler’s performance or simply want a more commanding exhaust note, the Force II system delivers a noticeable improvement over stock while maintaining a subtle presence that won’t overwhelm on long drives.
Key Features:
This Flowmaster cat-back exhaust system incorporates advanced design elements to optimize performance and sound quality. Key features include:
- Precision mandrel-bent 2.50-inch stainless steel tubing for maximum exhaust flow and durability
- Super 50 Series™ muffler with an internal resonance chamber to minimize interior drone
- Brushed 3.00-inch 304 stainless steel exhaust tip for a polished, factory-style appearance
- Direct bolt-on fitment using factory hanger locations for straightforward installation
- Compatible with both 2-door and 4-door Jeep Wrangler JK models from 2007 to 2018
- Emissions legal design ensuring compliance with regulations
- Lifetime Limited Warranty backing quality and longevity
Construction & Design:
The Force II system is crafted from premium 304 stainless steel, known for its corrosion resistance and long-lasting performance in harsh environments. The 2.50-inch mandrel-bent tubing maintains consistent diameter through bends, reducing flow restrictions and enhancing exhaust scavenging. The Super 50 Series muffler features an internal resonance chamber that effectively reduces unwanted cabin drone while delivering a deep, mild exhaust tone that complements the Jeep’s rugged character.
The exhaust tip is finished with a brushed stainless steel look that resists discoloration and adds a subtle yet refined touch to the rear bumper area. Every component is engineered for durability and designed to withstand the rigors of off-road and daily driving conditions.
Performance & Sound
This cat-back exhaust system improves exhaust flow, which can contribute to a more responsive throttle feel and a slight increase in engine efficiency. The sound profile is intentionally mild yet aggressive, providing a deep, throaty exhaust note without excessive volume or harshness. The internal resonance chamber within the muffler minimizes interior drone, ensuring a comfortable driving experience even on extended trips.
Installation & Fitment:
The Flowmaster Force II Cat-Back Exhaust System is designed for a direct bolt-on installation using the Jeep Wrangler’s factory hanger locations. This ensures a secure fit without the need for cutting, welding, or additional modifications. The system fits all 2007–2018 Jeep Wrangler JK models equipped with 3.6L or 3.8L engines, including both 2-door and 4-door variants.
Installation hardware and detailed instructions are included to facilitate a smooth and hassle-free upgrade process, making it accessible for both professional installers and experienced DIY enthusiasts.
What's Included:
- Mandrel-bent 2.50-inch stainless steel tubing
- Super 50 Series™ muffler with internal resonance chamber
- 3.00-inch brushed 304 stainless steel exhaust tip
- All necessary mounting hardware and clamps
- Installation instructions
Ideal For:
This exhaust system is perfect for Jeep Wrangler JK owners who want to enhance their vehicle’s exhaust sound and performance without sacrificing comfort or daily drivability. It suits off-road enthusiasts, weekend adventurers, and anyone looking to upgrade their Wrangler’s exhaust with a durable, emissions-legal system that delivers a refined yet aggressive tone.
Emissions Note
This Flowmaster Force II Cat-Back Exhaust System is emissions legal, meeting regulatory requirements for street use on applicable Jeep Wrangler JK models. It ensures compliance without compromising performance or sound quality.
Description
Flowmaster Force II Cat-Back Exhaust System
2007–2018 Jeep Wrangler JK 3.6L & 3.8L Engines
817514
Overview:
The Flowmaster Force II Cat-Back Exhaust System is engineered specifically for Jeep Wrangler JK models from 2007 through 2018 equipped with either the 3.6L or 3.8L engines. Designed to fit both 2-door and 4-door configurations, this system offers Jeep enthusiasts a perfect balance of enhanced exhaust flow, refined sound, and reliable durability. It is an ideal upgrade for those seeking a mild yet aggressive exhaust tone without compromising daily drivability or interior comfort.
Whether you’re looking to improve your Wrangler’s performance or simply want a more commanding exhaust note, the Force II system delivers a noticeable improvement over stock while maintaining a subtle presence that won’t overwhelm on long drives.
Key Features:
This Flowmaster cat-back exhaust system incorporates advanced design elements to optimize performance and sound quality. Key features include:
- Precision mandrel-bent 2.50-inch stainless steel tubing for maximum exhaust flow and durability
- Super 50 Series™ muffler with an internal resonance chamber to minimize interior drone
- Brushed 3.00-inch 304 stainless steel exhaust tip for a polished, factory-style appearance
- Direct bolt-on fitment using factory hanger locations for straightforward installation
- Compatible with both 2-door and 4-door Jeep Wrangler JK models from 2007 to 2018
- Emissions legal design ensuring compliance with regulations
- Lifetime Limited Warranty backing quality and longevity
Construction & Design:
The Force II system is crafted from premium 304 stainless steel, known for its corrosion resistance and long-lasting performance in harsh environments. The 2.50-inch mandrel-bent tubing maintains consistent diameter through bends, reducing flow restrictions and enhancing exhaust scavenging. The Super 50 Series muffler features an internal resonance chamber that effectively reduces unwanted cabin drone while delivering a deep, mild exhaust tone that complements the Jeep’s rugged character.
The exhaust tip is finished with a brushed stainless steel look that resists discoloration and adds a subtle yet refined touch to the rear bumper area. Every component is engineered for durability and designed to withstand the rigors of off-road and daily driving conditions.
Performance & Sound
This cat-back exhaust system improves exhaust flow, which can contribute to a more responsive throttle feel and a slight increase in engine efficiency. The sound profile is intentionally mild yet aggressive, providing a deep, throaty exhaust note without excessive volume or harshness. The internal resonance chamber within the muffler minimizes interior drone, ensuring a comfortable driving experience even on extended trips.
Installation & Fitment:
The Flowmaster Force II Cat-Back Exhaust System is designed for a direct bolt-on installation using the Jeep Wrangler’s factory hanger locations. This ensures a secure fit without the need for cutting, welding, or additional modifications. The system fits all 2007–2018 Jeep Wrangler JK models equipped with 3.6L or 3.8L engines, including both 2-door and 4-door variants.
Installation hardware and detailed instructions are included to facilitate a smooth and hassle-free upgrade process, making it accessible for both professional installers and experienced DIY enthusiasts.
What's Included:
- Mandrel-bent 2.50-inch stainless steel tubing
- Super 50 Series™ muffler with internal resonance chamber
- 3.00-inch brushed 304 stainless steel exhaust tip
- All necessary mounting hardware and clamps
- Installation instructions
Ideal For:
This exhaust system is perfect for Jeep Wrangler JK owners who want to enhance their vehicle’s exhaust sound and performance without sacrificing comfort or daily drivability. It suits off-road enthusiasts, weekend adventurers, and anyone looking to upgrade their Wrangler’s exhaust with a durable, emissions-legal system that delivers a refined yet aggressive tone.
Emissions Note
This Flowmaster Force II Cat-Back Exhaust System is emissions legal, meeting regulatory requirements for street use on applicable Jeep Wrangler JK models. It ensures compliance without compromising performance or sound quality.
