Skip to content
Enhance performance with a deep, powerful sound and easy installation.
The Flowmaster Exhaust System Kit features a FlowFX Axle-Back System designed to improve exhaust flow and enhance engine performance. Constructed from durable 409S stainless steel, this system includes 3 Inch mandrel-bent tubing that leads into a pair of FlowFX "straight-through" mufflers, ensuring a deep and powerful tone. The design utilizes factory hanger locations for a straightforward installation process, making it accessible for various vehicle applications.
This dual exhaust system is equipped with large 4-1/2 Inch black ceramic coated stainless steel tips that not only enhance the aesthetic appeal but also fill out factory exhaust cutouts effectively. The system is engineered to provide a moderate sound level while maximizing performance through dyno-tuned components. With all necessary parts and detailed instructions included, the Flowmaster Exhaust System Kit is a reliable choice for those seeking to upgrade their vehicle's exhaust system.
Features
- FlowFX "Straight-Through" Large Core Performance Mufflers
- Large 4-1/2 Inch Black Ceramic Coated Stainless Steel Tips
- Dyno-Tuned For Maximum Performance
- Mandrel-Bent Stainless Steel Tubing
- Uses The Factory Hanger Locations
- Quick And Easy Installation
- Deep Powerful Sound
Specifications
- Manufacturer: Flowmaster
- Manufacturer Part Number: 717879
- Type: Axle-Back
- Exhaust Type: Dual
- Outlet Type: Dual
- Exit Position: Driver And Passenger Rear
- Material: Stainless Steel
- Includes Muffler: Yes
- Sound Level: Moderate
- Diameter (IN): 3 Inch
- Includes Exhaust Tip: Yes
- Exhaust Tip Style: 4-1/2 Inch Round Angle-Cut
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 2
- Includes Exhaust Pipe Muffler Delete: No
- Muffler Configuration: Dual Inlet/ Dual Outlet
- Muffler Brand: FlowFX
- Includes Hardware: No
- Required Welding: Yes
- Estimated Install Time (Hours): 2
Compatibility / Fit
- 2011-2012 Ford Mustang
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
