Flowmaster 817589 Cat-back System 409S - Dual Rear Exit - American Thunder® - Aggressive Sound
For the serious enthusiast who is looking for all the performance benefits of a complete Cat-back dual exhaust system, this is it. As an American Thunder system, it delivers an aggressive exterior sound level and a moderate interior tone that is suited to the enthusiast who wants to be heard. With maximum performance and easy fit in mind, the system is mandrel bent and includes specially engineered mufflers featuring Delta Flow technology. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for a simple installation.
Product Specification:
- 2WD/4WD: 2WD
- Automotive Item Grade: High Performance Part
- Exhaust series: American Thunder®
- Exit Position: Dual Rear Exit
- Heat shield: None
- Inlet diameter (inches): 3.00
- Material: Stainless Steel
- Muffler part number: Kit Only
- Muffler quantity: 2
- Muffler series: 60 Series
- Outlet diameter (inches): 3.00
- Single/Dual: Dual
- Sound level: Aggressive Sound
- System type: Cat-back System
- Tip diameter (inches): 4.00
- Tip quantity: 2
- Tubing diameter (inches): 3.00
Fitments:
- 2013 Ford Mustang Boss 302 V8, 5.0L
Note: 2013 Mustang Boss 302 with 5.0L V8 engine.
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