Flowmaster Flow FX Extreme Cat-Back Exhaust System: Dodge Ram 1500 2006-2008
Flowmaster Flow FX Extreme Cat-Back Exhaust System
2006–2008 Dodge Ram 1500 5.7-Liter
717973
Overview:
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is engineered specifically for the 2006 to 2008 Dodge Ram 1500 equipped with the 5.7-liter engine. Designed to enhance both performance and sound, this system offers truck owners a durable and aggressive exhaust upgrade that improves exhaust flow while delivering a distinctive tone. Ideal for enthusiasts seeking a balance between power gains and a commanding exhaust note, the Flow FX Extreme system is a direct-fit solution that replaces the factory exhaust from the catalytic converter back.
Whether you use your Dodge Ram for daily driving or off-road adventures, this cat-back exhaust system provides improved ground clearance and a more aggressive stance without compromising reliability or ease of installation.
Key Features:
Flowmaster’s Flow FX Extreme Cat-Back Exhaust System incorporates advanced design elements and quality materials to deliver superior performance and sound. Key features include:
- Precision mandrel-bent 3.00-inch 409 stainless steel tubing for maximum exhaust flow and long-lasting durability
- Flow FX series muffler engineered to produce an aggressive yet moderate exhaust tone suitable for street and off-road use
- Turndown-style dump exit located immediately after the muffler, eliminating the over-axle tailpipe
- Improved ground clearance and departure angle for enhanced off-road capability
- Direct bolt-on installation using factory mounting points—no cutting or welding required
- Includes all necessary hardware for a hassle-free installation
- Backed by Flowmaster’s Lifetime Limited Warranty for peace of mind
- Tested on the dyno with verified gains of up to 8 horsepower and 11 lb-ft of torque at the rear wheels
Construction & Design:
The Flow FX Extreme system is constructed from durable 409 stainless steel tubing, known for its excellent corrosion resistance and strength under high-heat conditions. The 3.00-inch tubing is mandrel bent to maintain consistent diameter throughout bends, ensuring unrestricted exhaust flow and optimal performance. The Flow FX muffler is designed to balance sound and performance, providing a deep, aggressive tone without excessive drone. The turndown-style exit design not only enhances the truck’s aggressive look but also improves off-road clearance by removing the traditional tailpipe that runs over the axle.
Performance & Sound
On the performance front, this cat-back exhaust system delivers measurable gains, with dyno testing showing up to 8 horsepower and 11 lb-ft of torque increase at the rear wheels. The Flow FX muffler produces a rich, aggressive exhaust note that enhances the driving experience without overwhelming cabin noise. This makes it an excellent choice for drivers who want a performance edge and a commanding sound without sacrificing comfort.
Installation & Fitment:
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is designed for a direct bolt-on installation on 2006–2008 Dodge Ram 1500 trucks with the 5.7-liter engine. It utilizes all factory mounting locations and includes the necessary hardware, allowing for a straightforward installation process with no cutting, welding, or modifications required. This ensures a secure fit and reliable performance right out of the box.
What's Included:
- 3.00-inch mandrel bent 409 stainless steel tubing
- Flow FX series muffler
- Turndown-style dump exit pipe
- All required mounting hardware and clamps
- Installation instructions
Ideal For:
This exhaust system is perfect for Dodge Ram 1500 owners from model years 2006 to 2008 with the 5.7-liter engine who want to improve their truck’s performance, sound, and off-road capability. It suits enthusiasts looking for a durable, aggressive exhaust upgrade that enhances horsepower and torque while providing a distinctive exhaust note. Additionally, it is ideal for off-road drivers who need improved ground clearance and departure angles without sacrificing exhaust performance.





Description
Flowmaster Flow FX Extreme Cat-Back Exhaust System
2006–2008 Dodge Ram 1500 5.7-Liter
717973
Overview:
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is engineered specifically for the 2006 to 2008 Dodge Ram 1500 equipped with the 5.7-liter engine. Designed to enhance both performance and sound, this system offers truck owners a durable and aggressive exhaust upgrade that improves exhaust flow while delivering a distinctive tone. Ideal for enthusiasts seeking a balance between power gains and a commanding exhaust note, the Flow FX Extreme system is a direct-fit solution that replaces the factory exhaust from the catalytic converter back.
Whether you use your Dodge Ram for daily driving or off-road adventures, this cat-back exhaust system provides improved ground clearance and a more aggressive stance without compromising reliability or ease of installation.
Key Features:
Flowmaster’s Flow FX Extreme Cat-Back Exhaust System incorporates advanced design elements and quality materials to deliver superior performance and sound. Key features include:
- Precision mandrel-bent 3.00-inch 409 stainless steel tubing for maximum exhaust flow and long-lasting durability
- Flow FX series muffler engineered to produce an aggressive yet moderate exhaust tone suitable for street and off-road use
- Turndown-style dump exit located immediately after the muffler, eliminating the over-axle tailpipe
- Improved ground clearance and departure angle for enhanced off-road capability
- Direct bolt-on installation using factory mounting points—no cutting or welding required
- Includes all necessary hardware for a hassle-free installation
- Backed by Flowmaster’s Lifetime Limited Warranty for peace of mind
- Tested on the dyno with verified gains of up to 8 horsepower and 11 lb-ft of torque at the rear wheels
Construction & Design:
The Flow FX Extreme system is constructed from durable 409 stainless steel tubing, known for its excellent corrosion resistance and strength under high-heat conditions. The 3.00-inch tubing is mandrel bent to maintain consistent diameter throughout bends, ensuring unrestricted exhaust flow and optimal performance. The Flow FX muffler is designed to balance sound and performance, providing a deep, aggressive tone without excessive drone. The turndown-style exit design not only enhances the truck’s aggressive look but also improves off-road clearance by removing the traditional tailpipe that runs over the axle.
Performance & Sound
On the performance front, this cat-back exhaust system delivers measurable gains, with dyno testing showing up to 8 horsepower and 11 lb-ft of torque increase at the rear wheels. The Flow FX muffler produces a rich, aggressive exhaust note that enhances the driving experience without overwhelming cabin noise. This makes it an excellent choice for drivers who want a performance edge and a commanding sound without sacrificing comfort.
Installation & Fitment:
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is designed for a direct bolt-on installation on 2006–2008 Dodge Ram 1500 trucks with the 5.7-liter engine. It utilizes all factory mounting locations and includes the necessary hardware, allowing for a straightforward installation process with no cutting, welding, or modifications required. This ensures a secure fit and reliable performance right out of the box.
What's Included:
- 3.00-inch mandrel bent 409 stainless steel tubing
- Flow FX series muffler
- Turndown-style dump exit pipe
- All required mounting hardware and clamps
- Installation instructions
Ideal For:
This exhaust system is perfect for Dodge Ram 1500 owners from model years 2006 to 2008 with the 5.7-liter engine who want to improve their truck’s performance, sound, and off-road capability. It suits enthusiasts looking for a durable, aggressive exhaust upgrade that enhances horsepower and torque while providing a distinctive exhaust note. Additionally, it is ideal for off-road drivers who need improved ground clearance and departure angles without sacrificing exhaust performance.























