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Flowmaster American Thunder Cat-Back Exhaust (2013 BOSS 302)

Market Price $1,025.99 You Save 17% ($176.00)
Our Price

$849.99

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  • Item 18462
  • MPN# 817589

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Features & Details

  • Aggressive Flowmaster 60-Series Delta Flow Sound
  • Durable 409 Stainless Steel Construction
  • 3" Mandrel-Bent Tubing
  • 4" Polished Stainless Steel Tips
  • Includes Two Flowmaster 60 Series Mufflers
  • Fits 2013 BOSS
Signature Flowmaster Sound. Give your BOSS Mustang that unmistakeable Flowmaster sound with the American Thunder Cat-Back Exhaust system from AmericanMuscle. The Flowmaster American Thunder Cat-Back Exhaust with its mandrel bent tubing will greatly improve your Mustangs exhaust flow for an increase in power, and the included 60 Series Delta Flow Mufflers will improve your exhausts sound for a deep aggressive muscle car exhaust note.

Reuses Stock Cats. The included Flowmaster Scavenger X-Pipe bolts up directly behind the stock catalytic converters with no cutting required saving you time and money. By reusing your stock catalytic converters, you ensure that your Mustang is smog-legal.

Quality Construction. Constructed from durable 3" 16 gauge 409 stainless steel tubing for it's corrosion resistant properties the Flowmaster American Thunder Cat-Back features two 60 Series Delta Flow American Thunder mufflers with massive 4.0" diameter polished stainless steel tips for impressive muscle car looks and sound. As an added bonus the tips are embossed with the "Flowmaster" logo for true custom styling.

Application. This Flowmaster American Thunder Cat-Back exhaust system is designed to fit the 2013 5.0L coyote Powered BOSS Mustang equipped with either aftermarket shorty headers or the stock manifolds. Does not fit GT or Shelby GT500 models.

Fitment: 2013 Details

What's in the Box
  • (1) H-pipe
  • (2) Over-axle pipes
  • (2) Muffler assemblies
  • (4) Clamps
  • Installation hardware
Installation Info
Tech Specs
Axle-Back Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished Stainless Steel
Piping Size: 3.0" Tip Size: 4.0"
Muffler Type: Chambered Fitment: 2013 BOSS
Will it fit my Mustang?
  • Boss 302 - 13

Fits 2013 BOSS Mustangs Only. Designed to be used with the stock manifolds or aftermarket shorty headers installed.

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3 Questions / 3 Answers

Ask a Question

Does this not fit 11-14 Mustangs with the Boss Quad Exhaust?

RickI

  • This Flowmaster American Thunder Cat-Back exhaust system is designed to fit the 2013 5.0L coyote Powered BOSS Mustang equipped with either aftermarket shorty headers or the stock manifolds. We can not guarantee it's fitment on other models.

    AM MikeW

Helpful (0)

Is it possible that this exhaust will fit my 2012 boss?

JrR

  • The Flowmaster American Thunder Cat-Back Exhaust fits 2013 BOSS Mustangs Only. Designed to be used with the stock manifolds or aftermarket shorty headers installed.

    TerriB

Helpful (0)

With this exhaust do I need a tune

Boss430

  • You do not necessarily need a new tune with this exhaust, though it is a good idea to get one. A new tune will ensure you are getting the max power from this exhaust since it allows more air flow.

    AshleyK

Helpful (0)

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