2005-2009 Ford Mustang Axle-back Exhaust System Flowmaster American Thunder 17421
2005-2009 Ford Mustang Axle-back Exhaust System Flowmaster American Thunder 17421 is backordered and will ship as soon as it is back in stock.
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Fitment
Fitment
Delivery and Shipping
Delivery and Shipping
Same day shipping, if ordered by 9:00 AM ET M-F
*Select products are made to order and ship within 4 business days.
Warranty Information
Warranty Information
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Description
Description
Overview
This American Thunder axle-back exhaust system is constructed from 16-gauge mandrel-bent aluminized steel and includes a pair of specially designed 60 Series™ performance muffler with the sound that goes hand in hand with the performance image of the Mustang. The muffler is finished off with large 4.00-inch polished stainless steel tips to fill out the exhaust cutouts in the rear valance for a muscular appearance that matches the sound. As an American Thunder® system, it delivers a moderate interior tone and exterior sound that is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster® exhaust systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, the system includes all necessary parts and hardware for easy installation. Note: Fits both coupes and convertibles.
Features
- Mandrel bent 16 Gauge Tubing
- Aggressive Sound exterior exhaust tone
- Includes hangers and hardware for easy installation
- Dyno tuned for maximum performance
Application
- Fits 2005-2009 Ford Mustang with V6 engine, coupes and convertible models.
Specs
2WD/4WD | 2WD |
Brand | Flowmaster |
California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
California Proposition 65 Chemical Name | Nickel (Metallic) |
California Proposition 65 Required | Yes |
Color | Black |
Emission Code | 5 |
Exhaust Series | American Thunder |
Exit Position | Single Rear Exit |
Heat Shield | No |
Inlet Diameter (in) | 2.5 |
Material | Aluminized Steel |
Muffler Part Number | Kit Only |
Muffler Quantity | 1 |
Muffler Series | 60 Series Delta Flow |
Outlet Diameter (in) | 2.5 |
Product Type | Exhaust System |
Single Dual | Single |
Sound Level | Moderate |
System Type | Axle-back |
Tip Diameter (in) | 3.5 |
Tip Quantity | 1 |
Tubing Diameter (in) | 2.5 |
Warning | California Proposition 65 |
Payment & Security
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