USE COUPON CODE "SUMMER26"
2018–2026 Jeep Wrangler JL 3.6L
717966
Overview:
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is engineered specifically for the Jeep Wrangler JL models from 2018 through 2026 equipped with the 3.6L engine. Designed for off-road enthusiasts and performance seekers alike, this exhaust system delivers a robust, aggressive sound while enhancing engine output. It is an ideal upgrade for Jeep owners looking to improve both the auditory experience and the performance of their vehicle without compromising durability or ground clearance.
This system replaces the factory exhaust with a high-flow design that optimizes exhaust gas flow, resulting in noticeable gains in horsepower and torque. The Flow FX Extreme muffler provides a deep, powerful tone that complements the rugged character of the Jeep Wrangler, making it perfect for daily driving and trail adventures.
Key Features:
Flowmaster’s Flow FX Extreme Cat-Back Exhaust System offers a range of benefits designed to enhance your Jeep Wrangler’s performance and sound:
Construction & Design:
The Flow FX Extreme system is constructed from premium 409 stainless steel, known for its excellent corrosion resistance and long-lasting durability in harsh environments. The 3.0-inch tubing is mandrel bent to maintain consistent diameter throughout bends, ensuring unrestricted exhaust flow and optimal performance. The muffler design balances sound quality with performance, producing a deep tone without excessive drone.
The innovative turndown dump exit replaces the traditional over-axle tailpipe, which not only enhances the Jeep’s aggressive styling but also significantly improves ground clearance and departure angle. This design consideration is especially beneficial for off-road enthusiasts who demand both performance and reliability in challenging terrain.
Performance & Sound
By optimizing exhaust flow, the Flow FX Extreme Cat-Back Exhaust System delivers measurable performance gains, with up to 12 horsepower and 13 lb-ft of torque added at the rear wheels. The Flow FX muffler produces a rich, throaty exhaust note that enhances the driving experience without overwhelming cabin noise. This system strikes an ideal balance between aggressive sound and everyday drivability, making it suitable for both street and trail use.
Installation & Fitment:
Designed to fit the Jeep Wrangler JL 3.6L models from 2018 to 2026, this cat-back exhaust system installs using factory mounting locations, requiring no cutting or welding. The included hardware ensures a secure, hassle-free installation that can typically be completed with basic hand tools. This bolt-on design allows Jeep owners to upgrade their exhaust system quickly and confidently without professional assistance.
What's Included:
Ideal For:
This exhaust system is perfect for Jeep Wrangler JL owners who want to enhance their vehicle’s performance and sound while maintaining off-road capability. It suits daily drivers seeking a more aggressive exhaust tone, as well as off-road enthusiasts who require improved ground clearance and durability. The Flow FX Extreme is also an excellent choice for those looking to upgrade their exhaust with a high-quality, long-lasting system backed by a trusted brand.
Flowmaster is an iconic exhaust brand famous for signature exhaust tone and performance mufflers, as well as complete axle-back and cat-back systems. Built for muscle cars, trucks, and performance builds, Flowmaster systems are designed to improve flow and deliver the sound character enthusiasts chase.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
717966 Flowmaster 18-26 Jeep Wrangler Flow FX Extreme Cat-Back Exhaust System. Flow FX Extreme Cat-Back Exhaust System delivers a deep, powerful sound and boosts performance with up to 12 hp and 13 lbs-ft of torque gains. Crafted from 3.0-inch mandrel bent 409 stainless steel for maximum flow and durability, it features a turndown dump exit to improve ground clearance and departure angle for off-road adventures. Easy installation uses factory mounting points and includes all hardware. Backed by Flowmaster’s Lifetime Limited Warranty, this system is perfect for enhancing your Jeep Wrangler JL’s performance and sound.
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MADE IN THE USA
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2018–2026 Jeep Wrangler JL 3.6L
717966
Overview:
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is engineered specifically for the Jeep Wrangler JL models from 2018 through 2026 equipped with the 3.6L engine. Designed for off-road enthusiasts and performance seekers alike, this exhaust system delivers a robust, aggressive sound while enhancing engine output. It is an ideal upgrade for Jeep owners looking to improve both the auditory experience and the performance of their vehicle without compromising durability or ground clearance.
This system replaces the factory exhaust with a high-flow design that optimizes exhaust gas flow, resulting in noticeable gains in horsepower and torque. The Flow FX Extreme muffler provides a deep, powerful tone that complements the rugged character of the Jeep Wrangler, making it perfect for daily driving and trail adventures.
Key Features:
Flowmaster’s Flow FX Extreme Cat-Back Exhaust System offers a range of benefits designed to enhance your Jeep Wrangler’s performance and sound:
Construction & Design:
The Flow FX Extreme system is constructed from premium 409 stainless steel, known for its excellent corrosion resistance and long-lasting durability in harsh environments. The 3.0-inch tubing is mandrel bent to maintain consistent diameter throughout bends, ensuring unrestricted exhaust flow and optimal performance. The muffler design balances sound quality with performance, producing a deep tone without excessive drone.
The innovative turndown dump exit replaces the traditional over-axle tailpipe, which not only enhances the Jeep’s aggressive styling but also significantly improves ground clearance and departure angle. This design consideration is especially beneficial for off-road enthusiasts who demand both performance and reliability in challenging terrain.
Performance & Sound
By optimizing exhaust flow, the Flow FX Extreme Cat-Back Exhaust System delivers measurable performance gains, with up to 12 horsepower and 13 lb-ft of torque added at the rear wheels. The Flow FX muffler produces a rich, throaty exhaust note that enhances the driving experience without overwhelming cabin noise. This system strikes an ideal balance between aggressive sound and everyday drivability, making it suitable for both street and trail use.
Installation & Fitment:
Designed to fit the Jeep Wrangler JL 3.6L models from 2018 to 2026, this cat-back exhaust system installs using factory mounting locations, requiring no cutting or welding. The included hardware ensures a secure, hassle-free installation that can typically be completed with basic hand tools. This bolt-on design allows Jeep owners to upgrade their exhaust system quickly and confidently without professional assistance.
What's Included:
Ideal For:
This exhaust system is perfect for Jeep Wrangler JL owners who want to enhance their vehicle’s performance and sound while maintaining off-road capability. It suits daily drivers seeking a more aggressive exhaust tone, as well as off-road enthusiasts who require improved ground clearance and durability. The Flow FX Extreme is also an excellent choice for those looking to upgrade their exhaust with a high-quality, long-lasting system backed by a trusted brand.
Flowmaster is an iconic exhaust brand famous for signature exhaust tone and performance mufflers, as well as complete axle-back and cat-back systems. Built for muscle cars, trucks, and performance builds, Flowmaster systems are designed to improve flow and deliver the sound character enthusiasts chase.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
