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Axle-back System - 409S - Dual Rear Exit - American Thunder - Moderate Sound

American Thunder Kit

Part # 817681 Be the first to write a review

Axle-back System - 409S - Dual Rear Exit - American Thunder - Moderate Sound

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Flowmaster's American Thunder Axle-back exhaust system for the 2015 Ford Mustang is perfect for the person looking for a moderately aggressive sound level outside of the car, while maintaining a mild sound level inside with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR (Dual Out Rear) emissions-legal system for cars with the 2.3L EcoBoost or 3.7L V6 engines features 3.00" inlet pipes that flow into a pair of Super 10 series mufflers for maximum performance. The system is built out of 409S stainless steel and utilizes 4.00" Polished Stainless Steel Flowmaster Embossed tips. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Note: This system fits hardtops only, not convertibles.

Features:

  • Made in the USA
  • Chambered Super 10 Muffler Technology
  • Dyno Tuned For Maximum Performance
  • Stainless Steel Construction

About Flowmaster

Shop the official site of Flowmaster for exhaust systems, mufflers, and more that deliver the iconic Flowmaster sound. Available at Holley.com!

Brand Flowmaster
Catalytic Converter IncludedNo
ColorBlack
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
System TypeAxle-back
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
Part Number817681
Fits 2015 Mustang Base Models with 2.3L EcoBoost or 3.7L V6 engine. Fastback Models Only.
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