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Home / Exhaust / Axle Back / Flowmaster 15-17 Mustang GT 5.0L American Thunder SS Axle-Back Exhaust System
Flowmaster 15-17 Mustang GT 5.0L American Thunder SS Axle-Back Exhaust System
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Flowmaster

Flowmaster 15-17 Mustang GT 5.0L American Thunder SS Axle-Back Exhaust System

PART 817749CATEGORY Axle Back
$949.95
MSRP $1,068.95You save $119.00
$949.95
1
LISTED BY THE MANUFACTURER FOR

“Flowmaster 15-17 Mustang GT 5.0L American Thunder SS Axle-Back Exhaust System”

“...e Flowmaster® American Thunder® Axle-back exhaust system for the 2015-2017 Ford Mustang GT is perfect for the person looking for an aggressive sound level both inside...”

Confirm fitment with the part number before ordering.

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Some supplier details are unavailable for this product.

Product description

2015-2017 Ford Mustang GT 5.0L Coupes & Convertibles. - Aggressive to moderate sound

Flowmaster American Thunder Axle-back Exhaust System

Features

Large 4.00-inch Polished Stainless Steel Tips

Large 3.00-inch Mandrel-bent Tubing

Dyno Tuned For Maximum Performance

Uses the Factory Hanger Locations

Super 44 Performance Mufflers

Stainless Steel Construction

Quick and Easy Installation

Lifetime Limited Warranty

Manufacturer notes

Fits 2015-2017 Ford Mustang GT 5.0L Coupes & Convertibles.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Axle Back
UPC / barcode
700042032310
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
No
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

Flowmaster 15-17 Mustang GT 5.0L American Thunder SS Axle-Back Exhaust System

1517 MUSTANG GT 50L AB AMT 409S

SYS 15-17 MUSTANG GT

About the manufacturer

The Flowmaster® American Thunder® Axle-back exhaust system for the 2015-2017 Ford Mustang GT is perfect for the person looking for an aggressive sound level both inside and outside of the car, with all of the performance benefits that you would expect from Flowmaster. This bolt-on emissions-legal system is for cars with the 5.0L engine and features 3.00-inch mandrel-bent tubing flowing into a pair of Super 44™ Series performance mufflers with 3.00-inch tailpipes for maximum performance and a deep powerful sound. The system is constructed from 409 stainless steel and features large 4.00-inch polished stainless steel tips for a refined look. The system is covered by our Flowmaster Lifetime Limited Warranty and is designed for an easy fit and includes all necessary parts and hardware for installation. Note: This system fits coupes and convertibles.

Additional manufacturer information

SYS 15-17 MU

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