Flowmaster 67-70 Mustang American Thunder Header-Back System 409S – Dual Rear Exit, 817281
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Description
For the person who is looking for a complete Header-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. 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 easy installation.
Mandrel bent 16 gauge aluminized tubing
Moderate to aggressive exterior exhaust tone
Includes hangers and hardware for easy installation
Connects after factory catalytic converter
Made in the USA
Premium Flowmaster quality
WARNING: This product can expose you to chemicals, which is known to the State of California to Cause Cancer, Birth Defects, And Other Reproductive Harm.
Specifications for Flowmaster 67-70 Mustang American Thunder Header-Back System 409S – Dual Rear Exit
2WD/4WD | 2WD |
Bullet Point #1 | Mandrel bent 16 gauge stainless steel tubing |
Tip Diameter (in) | 3 |
Tip Quantity | 2 |
Bullet Point #2 | Aggressive Sound Exterior Exhaust Tone |
Bullet Point #3 | Includes hangers and hardware for easy installation |
Bullet Point #4 | Header-back System |
Exhaust Series | American Thunder |
Exit Position | Dual Rear Exit |
Heat Shield | No |
Inlet Diameter (in) | 2.5 |
Material | Stainless Steel |
Muffler Part Number | Kit Only |
Muffler Quantity | 2 |
Muffler Series | Super 44 Series |
Outlet Diameter (in) | 2.5 |
Single Dual | Dual |
Sound Level | Aggressive Sound |
System Type | Header-back System |
Tubing Diameter (in) | 2.5 |
Exhaust Type | Dual |
Exit Position | Dual Rear |
Exit Style | Straight |
Material | 409 Stainless Steel |
Muffler Count | 2 |
Outlet Size (in.) | 2.5 |
System Type | Header Back |
Tip Size | 3 in. |
Muffler Type | Chambered |
Outlet Outside Diameter (in.) | 2.5 |
Heat Shield Attached | No |
Inlet Diameter | 2.5 |
Outlet Diameter | 2.5 in. |
Single or Dual | Dual |
Tip Diameter (in.) | 3 |
Tubing Diameter | 2.50 in. |
Outlet Outside Diameter | 2.5 |
Inlet Inside Diameter | 2.500 in. |
Vehicle Fitement for Flowmaster 67-70 Mustang American Thunder Header-Back System 409S – Dual Rear Exit:
- 1967 Ford Mustang Base
- 1968 Ford Mustang Base
- 1969 Ford Mustang Base
- 1970 Ford Mustang Base
- 1970 Ford Mustang Boss 302
- 1969 Ford Mustang Boss 302
- 1969 Ford Mustang Boss 429
- 1970 Ford Mustang Grande
- 1970 Ford Mustang Mach I
- 1967 Ford Mustang Shelby GT-350
- 1968 Ford Mustang Shelby GT-350
- 1969 Ford Mustang Shelby GT-350
- 1970 Ford Mustang Shelby GT-350
- 1967 Ford Mustang Shelby GT-500
- 1968 Ford Mustang Shelby GT-500
- 1969 Ford Mustang Shelby GT-500
- 1970 Ford Mustang Shelby GT-500
- 1968 Ford Mustang Shelby GT-500KR
Product Documents
Additional information
- Package Weight
- 70 lbs
- Package Dimensions
- 58 × 16 × 11 in
- UPC
700042024643
- MPN
817281
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