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817748 - Flowmaster American Thunder Axle-back Exhaust System - default Image
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817748 - Flowmaster American Thunder Axle-back Exhaust System - additional Image
2015-19 Ford Mustang 2.3L, 3.7L - American Thunder Axle-back Exhaust 817748YouTube Button

Flowmaster American Thunder Axle-back Exhaust System

2015-2019 Ford Mustang with 2.3L Ecoboost and 3.7L engines. Fits Coupes and Convertibles.

PART# 817748

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Fits 2015-2019 Ford Mustang with 2.3L Ecoboost and 3.7L engines. Fits Coupes and Convertibles.

Overview

Flowmaster's American Thunder Axle-back exhaust system for the 2015-19 Ford Mustang with the 2.3L Ecoboost and 3.7L engines is perfect for the person looking for a moderately aggressive sound level outside of the car while maintaining a mild sound level inside. This bolt-on emissions-legal system for cars features 3.00-inch mandrel-bent inlet pipes flowing into a pair of Super 10 Series mufflers for maximum performance. The system is constructed out of 409S stainless steel for durability, is finished off with large 4.00-inch polished stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Note: The sound level of this system is quieted by the factory resonators. Check out our Resonator Delete kit part 81107 and 81108, if you desire more sound from your Ecoboost or 3.7L engine.

Features:

  • Large 4.00-inch Polished Stainless Steel Tips
  • Dyno Tuned For Maximum Performance
  • Uses the Factory Hanger Locations
  • 16-gauge Mandrel-bent Tubing
  • Stainless Steel Construction
  • Lifetime Limited Warranty

Specs

2WD/4WDRWD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Catalytic Converter IncludedNo
ColorBlack
Emission Code5
Exhaust SeriesAmerican Thunder
Exit PositionDual Rear Exit
Heat ShieldNo
Inlet Diameter (in)3
MaterialStainless Steel
Mount TypeFlanged
Muffler Part NumberKit Only
Muffler Quantity2
Muffler SeriesSuper 10 Series
Muffler TypeWelded Baffle
Outlet Diameter (in)3
Product TypeExhaust Systems / Kits
ShapeOval
Single DualDual
Sound LevelModerate Sound
Tip CutAngle
Tip Diameter (in)4
Tip Edge StyleCut
Tip FinishPolished
Tip Length (in)5.25
Tip LogoEmbossed
Tip MaterialStainless Steel
Tip Quantity2
Tip ShapeRound
Tip StyleDouble Wall
Tubing Diameter (in)3
Tubing MaterialStainless Steel
Part Number817748

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Fits 2015-2019 Ford Mustang with 2.3L Ecoboost and 3.7L engines. Fits Coupes and Convertibles.

Applications

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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.