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Flowmaster 17273 Header-back System - Dual Rear Exit - American Thunder - Moderate Sound
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Key item features
- System Type: Header-back exhaust system with a dual rear exit, specifically designed for 1964-1966 Ford Mustang V8 models.
- Sound Profile: Delivers a moderately aggressive exterior tone and a moderate interior sound, characteristic of the American Thunder series.
- Material Construction: Features mandrel-bent 16-gauge aluminized steel tubing for durability and optimal exhaust flow.
- Performance Components: Includes an H-pipe crossover tube and Super 44 Series performance mufflers for a deep, powerful exhaust tone.
- Installation Ease: Comes with all necessary hangers and hardware for a straightforward and easy installation process.
- Tailpipe Finish: Equipped with extra-long, polished stainless steel tips for a show car aesthetic and maximum clearance.
- Improved Performance: Designed to enhance throttle response, power, and fuel mileage for the compatible vehicle.
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Specs
- Vehicle makeFord
- Vehicle modelMustang
- Vehicle year1964, 1965, 1966
- Inlet diameter2.5 in
- Outlet diameter2.5 in
- Muffler typePerformance Mufflers
Current price is USD$972.95
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Columbus, 43215
Arrives by Thu, Feb 12
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Starting from $972.95
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| Product | Viewing this itemFlowmaster 17273 Header-back System - Dual Rear Exit - American Thunder - Moderate Sound ![]() $972.95 current price $972.95 | Flowmaster 17149 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive ![]() $921.95 current price $921.9511 out of 5 Stars. 1 reviews | Flowmaster 17201 Header-back System - Dual Rear Exit - American Thunder - Aggressive Sound ![]() Now $877.88 current price Now $877.88, Was $999.95$999.95 | Flowmaster 17281 Header-back System - Dual Rear Exit - American Thunder - Aggressive Sound ![]() $870.95 current price $870.95 | Flowmaster 817390 Header-back System 409S - Dual Rear Exit - American Thunder -Moderate/Aggressive ![]() $1,075.95 current price $1,075.95 | Flowmaster 17436 Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound ![]() $972.95 current price $972.95 | Flowmaster 17119 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive ![]() Now $717.88 current price Now $717.88, Was $779.95$779.95 45 out of 5 Stars. 4 reviews | Flowmaster 817413 Header-back System -2.50 in. Dual Side Exit - Pipes Only - Requires Mufflers ![]() $699.95 current price $699.9533.7 out of 5 Stars. 3 reviews | Flowmaster 817795 Outlaw Exhaust System Kit ![]() $1,024.95 current price $1,024.9514 out of 5 Stars. 1 reviews | Flowmaster 817273 Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound ![]() $1,177.95 current price $1,177.95 |
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| Vehicle make | FordFlowmaster 17273 Header-back System - Dual Rear Exit - American Thunder - Moderate Sound | ChevroletFlowmaster 17149 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | -Flowmaster 17201 Header-back System - Dual Rear Exit - American Thunder - Aggressive Sound | FordFlowmaster 17281 Header-back System - Dual Rear Exit - American Thunder - Aggressive Sound | MoparFlowmaster 817390 Header-back System 409S - Dual Rear Exit - American Thunder -Moderate/Aggressive | ChevroletFlowmaster 17436 Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound | GMFlowmaster 17119 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | ChevroletFlowmaster 817413 Header-back System -2.50 in. Dual Side Exit - Pipes Only - Requires Mufflers | FordFlowmaster 817795 Outlaw Exhaust System Kit | FordFlowmaster 817273 Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle model | MustangFlowmaster 17273 Header-back System - Dual Rear Exit - American Thunder - Moderate Sound | 17149Flowmaster 17149 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | CamaroFlowmaster 17201 Header-back System - Dual Rear Exit - American Thunder - Aggressive Sound | MustangFlowmaster 17281 Header-back System - Dual Rear Exit - American Thunder - Aggressive Sound | B-bodiesFlowmaster 817390 Header-back System 409S - Dual Rear Exit - American Thunder -Moderate/Aggressive | 17436Flowmaster 17436 Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound | A-BodyFlowmaster 17119 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | ImpalaFlowmaster 817413 Header-back System -2.50 in. Dual Side Exit - Pipes Only - Requires Mufflers | FocusFlowmaster 817795 Outlaw Exhaust System Kit | MustangFlowmaster 817273 Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound |
| Vehicle year | 1964Flowmaster 17273 Header-back System - Dual Rear Exit - American Thunder - Moderate Sound | -Flowmaster 17149 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | 1967Flowmaster 17201 Header-back System - Dual Rear Exit - American Thunder - Aggressive Sound | 1970Flowmaster 17281 Header-back System - Dual Rear Exit - American Thunder - Aggressive Sound | 1968Flowmaster 817390 Header-back System 409S - Dual Rear Exit - American Thunder -Moderate/Aggressive | 2004Flowmaster 17436 Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound | 1964Flowmaster 17119 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | 1959Flowmaster 817413 Header-back System -2.50 in. Dual Side Exit - Pipes Only - Requires Mufflers | -Flowmaster 817795 Outlaw Exhaust System Kit | 1964Flowmaster 817273 Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound |
| Inlet diameter | 2.5 inFlowmaster 17273 Header-back System - Dual Rear Exit - American Thunder - Moderate Sound | 2.50 inFlowmaster 17149 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | 3.00 inFlowmaster 17201 Header-back System - Dual Rear Exit - American Thunder - Aggressive Sound | 2.50Flowmaster 17281 Header-back System - Dual Rear Exit - American Thunder - Aggressive Sound | 2.50Flowmaster 817390 Header-back System 409S - Dual Rear Exit - American Thunder -Moderate/Aggressive | 3.00Flowmaster 17436 Cat-back System - Dual Rear/Side Exit - American Thunder - Moderate Sound | 2.5 inFlowmaster 17119 Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | 2.50 inFlowmaster 817413 Header-back System -2.50 in. Dual Side Exit - Pipes Only - Requires Mufflers | 3.00 inFlowmaster 817795 Outlaw Exhaust System Kit | 2.5 inFlowmaster 817273 Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound |
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About this item
Product details
Compatible with 1964-1966 Ford Mustang with a V8 engine, 2.5 in. Aluminized Pipes;
This American Thunder® header-back exhaust system is custom designed for the 1964-1966 Ford Mustang and is perfect for the person looking for a complete 2.50 in. dual exhaust system with a moderately aggressive exterior tone, and a moderate interior sound. With easy fit in mind, these 16-gauge aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures and a pair of specially selected 40 Series Delta Flow performance mufflers for a deep powerful sound. The mandrel-bent 2.50 in. tailpipes tuck up out of the way for maximum clearance and the last few feet is all polished stainless steel for a show car look. Like all Flowmaster® systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation. The system is covered by our 3-year Limited Warranty. Connects to existing header collector reducer cones (not included.) If you prefer a full stainless steel system with a Lifetime Limited Warranty, check out exhaust system #817273. Notes: For non GT and hardtop models.;
This American Thunder® header-back exhaust system is custom designed for the 1964-1966 Ford Mustang and is perfect for the person looking for a complete 2.50 in. dual exhaust system with a moderately aggressive exterior tone, and a moderate interior sound. With easy fit in mind, these 16-gauge aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures and a pair of specially selected 40 Series Delta Flow performance mufflers for a deep powerful sound. The mandrel-bent 2.50 in. tailpipes tuck up out of the way for maximum clearance and the last few feet is all polished stainless steel for a show car look. Like all Flowmaster® systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation. The system is covered by our 3-year Limited Warranty. Connects to existing header collector reducer cones (not included.) If you prefer a full stainless steel system with a Lifetime Limited Warranty, check out exhaust system #817273. Notes: For non GT and hardtop models.;
- Includes Hangers and Hardware for an Easy Installation
- Mandrel-bent 16-gauge Aluminized Steel Tubing
- Extra Long Polished Stainless Steel Tips
- Super 44 Series Performance Mufflers
- Over 35+years of Flowmaster Quality
- Deep Powerful Exhaust Tone
- H-pipe Crossover Tube
- Header-back System
info:
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Specifications
Vehicle make
Ford
Vehicle model
Mustang
Vehicle year
1964, 1965, 1966
Inlet diameter
2.5 in
Warranty
Warranty information
36 Months
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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