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Axle-back System 409S - Dual Rear Exit - AMT Pro Series - Moderate Sound

American Thunder Kit

Part # 819109 Be the first to write a review

Axle-back System 409S - Dual Rear Exit - AMT Pro Series - Moderate Sound

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The Axle-back kit offers an alternative to a complete Cat-back system. It's just the ticket for those looking for power enhancement and improved sound without busting the bank. With easy fit in mind, these systems are mandrel bent for maximum efficiency and include specially selected 3.00 in. Pro Series Shorty mufflers with attractive 4.00 in. polished stainless steel tips. This American Thunder system delivers an moderate performance sound, and like all Flowmaster systems delivers improved power, throttle response and mileage. Designed for an easy fit, the system includes all necessary parts and hardware for an easy, at home installation.

Features:

  • Dyno tuned for maximum performance
  • Includes hangers and hardware for easy installation
  • Moderate Sound exterior exhaust tone
  • Mandrel bent 16 gauge stainless steel tubing

About Flowmaster

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

2WD/4WD2WD
Brand Flowmaster
Exhaust SeriesAmerican Thunder
Exit PositionDual Rear Exit
Heat ShieldNo
Inlet Diameter (in)3
MaterialStainless Steel
Muffler Part NumberKit Only
Muffler Quantity2
Muffler SeriesPro Series
Outlet Diameter (in)3
Product TypeExhaust Systems / Kits
Single DualDual
Sound LevelModerate Sound
System TypeAxle-back
Tip Diameter (in)4
Tip Quantity2
Tubing Diameter (in)3
Part Number819109
Fits 2011 to 2012 Ford Mustang GT with a 5.0L or 5.4L V8 engine.
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