
( Brand: Flowmaster ), ( Part Type: Exhaust ), ( Manufacturer Part Number: 717904 ), ( Item Length: 52.50 ), ( Notes: 17-19 Dodge Challenger R/t, T/a 5.7l Ffx ), ( UPC: 700042039067 )
Review FLOWMASTER Flowfx Cat back Exhaust System Dodge R/t fits CHALLENGER 2017–2019
Introducing the Flowmaster 717904 FlowFX Cat-Back Exhaust System for 17-19 Dodge Challenger R/T models, a high-performance aftermarket solution designed to enhance the power and sound of your vehicle's exhaust system. This system is a direct replacement for the factory exhaust and is engineered to provide a more aggressive and deeper exhaust note that true muscle car enthusiasts will appreciate.
The Flowmaster 717904 Cat-Back Exhaust System is constructed from premium 409 stainless steel, ensuring superior strength, durability, and resistance to rust and corrosion. The system features a unique 2.5-inch diameter mandrel-bent tubing design that maximizes exhaust flow for improved performance and efficiency. The system also includes a high-performance 3.5-inch diameter Flowmaster muffler, which utilizes a proprietary FlowFX design for exceptional sound quality and volume.
This exhaust system provides a significant improvement in power and torque, with peak gains of up to 10 horsepower and 15 lb-ft of torque. The system's free-flowing design reduces back pressure, allowing the engine to breathe more easily and produce more power. In addition, the system's mandrel-bent tubing design ensures a smooth and uninterrupted exhaust flow, further contributing to the system's performance benefits.
The Flowmaster 717904 Cat-Back Exhaust System for 17-19 Dodge Challenger R/T models is a direct bolt-on replacement, making installation easy and hassle-free. The system comes with all necessary hardware and instructions for a straightforward installation process. Additionally, the system includes a 14-inch polished stainless steel tip, which adds a touch of style and sophistication to the rear of your Challenger.
In summary, the Flowmaster 717904 FlowFX Cat-Back Exhaust System for 17-19 Dodge Challenger R/T models offers a powerful and aggressive exhaust note, improved performance and efficiency, and a sleek and stylish design. This system is a must-have for any muscle car enthusiast looking to take their Challenger to the next level.
The Flowmaster 717904 FlowFX Cat-Back Exhaust system is a popular aftermarket exhaust option for the 17-19 Dodge Challenger R/T. This exhaust system is known for its unique design and performance capabilities. Here are some pros and cons to help you make an informed decision:
Pros:1. Increased Power: The Flowmaster Cat-Back Exhaust system can help increase horsepower and torque in your Challenger R/T. This is due to the free-flowing design that reduces backpressure and allows for better exhaust gases flow.
2. Improved Sound: The FlowFX design of this exhaust system provides a unique and aggressive exhaust note. This is due to the use of Flowmaster's patented "Sound Wave Principle," which enhances the exhaust sound without being overly loud.
3. Better Gas Mileage: Some customers have reported improved gas mileage after installing this exhaust system. This is due to the improved flow of exhaust gases, which can lead to more efficient combustion.
4. Enhanced Performance: The Cat-Back Exhaust system can help improve the overall performance of your Challenger R/T. This includes better throttle response, smoother idling, and quicker acceleration.
5. High-Quality Materials: The Flowmaster Cat-Back Exhaust system is made of high-quality materials, including mandrel-bent tubing and stainless steel tips. This ensures durability and rust resistance.
Cons:1. Expensive: The Flowmaster 717904 FlowFX Cat-Back Exhaust system is a premium aftermarket exhaust option, and it comes with a premium price tag. This may be a deterrent for some potential buyers.
2. Installation Complexity: Installing this exhaust system can be a complex and time-consuming process. It requires removing the old exhaust system, which can be a challenging task for some do-it-yourselfers.
3. Drone: Some customers have reported a drone or loudness at certain RPM ranges. However, this can be mitigated by choosing the correct muffler size for your driving style.
4. Fitment Issues: There have been some reports of fitment issues, such as the exhaust tips not aligning correctly or the muffler not sitting properly. However, these issues are relatively rare, and Flowmaster provides excellent customer support to address any fitment concerns.
Conclusion:The Flowmaster 717904 FlowFX Cat-Back Exhaust system is a high-performance exhaust option for the 17-19 Dodge Challenger R/T. It offers increased power, improved sound, better gas mileage, enhanced performance, and high-quality materials. However, it comes with a premium price tag and can be a complex installation. If you're looking for a unique and aggressive exhaust note and improved performance, the Flowmaster Cat-Back Exhaust system is an excellent choice.
Recommendation:If you're in the market for a high-performance exhaust system for your 17-19 Dodge Challenger R/T, the Flowmaster 717904 FlowFX Cat-Back Exhaust system is an excellent choice. It offers a unique and aggressive exhaust note, improved power and performance, and high-quality materials. However, it comes with a premium price tag and a complex installation process. If you're on a budget or not comfortable with an installation, there are other less expensive and easier-to-install options available. But if you're willing to invest in a premium exhaust system that delivers exceptional performance and sound, the Flowmaster Cat-Back Exhaust system is highly recommended.
part # 717904 price
- $1483.95
specifications frazzlekits:
- for models: Challenger
- for makes: Dodge
- for years: 2017-2019
- brand: Flowmaster
- part type: Exhaust
- manufacturer part number: 717904
- item length: 52.50
- notes: 17-19 Dodge Challenger R/t, T/a 5.7l Ffx
- upc: 700042039067
offer frazzlekits:
- options: Ship-to-home
- sold: 0
- availability: In Stock
- started: January 4, 2026
- quantity: 5
general frazzlekits:
- Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
- condition: New
payments frazzlekits:
- credit card: Visa
- other
- wallet: Google-pay
returns frazzlekits:
- time: 30 Days
- paid by: Seller
- policy: Returns Accepted
seller frazzlekits:
- # reviews: 70791
- rating: 99.4%
shipping frazzlekits:
- class: Standard
- transit: 3-6 Days
- cost: $0.00
- type: Fixed
- service: Standard
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