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Flowmaster American Thunder Stainless Steel Cat-Back Exhaust - Single Side Exit (09-10 4.6L)

Market Price $747.99 You Save 13% ($98.02)
Starting At

$649.97

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  • Item T527176-AA
  • MPN# 817567

Will this fit your F-150?

Features & Details

  • Aggressive Flowmaster 50 Series HD Sound
  • Durable 409 Stainless Steel Construction
  • 3.5 in. Mandrel-Bent Tubing
  • 4 in. Polished Stainless Steel Tip
  • Exits Behind Rear Passenger Tire
  • Easy Installation; Some Trimming May Be Required
  • Fits All 2009-2010 4.6L F-150s
Signature Flowmaster Sound. Give your 4.6L F-150 that unmistakable 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 F-150s exhaust flow for an increase in power, and the included 50 Series HD Muffler will improve your exhausts sound for a deep aggressive exhaust note.

Quality Construction. Proudly made in the USA, Flowmaster constructs this American Thunder Cat-Back Exhaust from durable 3.5 inch. 16 gauge 409 stainless steel tubing for it's corrosion resistant properties. This Cat-Back Exhaust features a single 50 Series HD muffler and a single 4 inch polished stainless steel tip exiting behind your passenger tire for impressive sound and looks. As an added bonus the tip is embossed with the "Flowmaster" logo for true custom styling.

Easy Installation. Flowmaster engineered this kit to be a direct upgrade replacement for your F-150's stock exhaust. All of the necessary hardware is included and installs easily with basic hand tools, with no extra modifications to your F-150. Depending on your cab and bed size, some minor cutting to the piping may be required.

Lifetime Warranty. Flowmaster is confident in the quality of their exhaust system by backing it with a Lifetime Limited Warranty. Some exclusions do apply, please see manufacturer's warranty for full details.

Application. This Flowmaster American Thunder Stainless Steel Single Side Exit Cat-Back Exhaust is designed to fit on all 2009 to 2010 F-150s powered by the 4.6L engine.

Fitment: 2009 2010 Details

What's in the Box
  • (1) Inlet Pipe
  • (1) Extension Pipe
  • (1) Muffler
  • (1) Tailpipe
  • Hardware Kit
Installation Info
Will it fit my F-150?

Most Helpful Reviews

5/5
Easy

Sounds great. good instructions. The only issue i had was that i have a add a leaf spring lift on my truck and i had to do some minor mods to get the exhaust around the rear leaf. not a big issue. Sounds ...

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Helpful (1)

5/5
2014 F150 5.0 with Flowmaster Cat Back

This exhaust makes my F150 sound like my Mustang , great fit and easy install, this is why I keep buying from American Muscle , they sell quality products ! !

Helpful (1)

Overall Rating 5 out of 5 stars
Read All 3 Reviews

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Customer Reviews (3) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Less than 1 Hour

  • Loudness / Volume 5 5
  • Exhaust Note 5 5
  • Fit & Finish 4.5 4.5
  • Bang For Your Buck 5 5



  • 5/5

    Installation Time: Less than 1 Hour

    April 27, 2017

    Easy

    Sounds great. good instructions. The only issue i had was that i have a add a leaf spring lift on my truck and i had to do some minor mods to get the exhaust around the rear leaf. not a big issue. Sounds great.

    StevenP

    Year: 2014

    Helpful (1)

  • 5/5

    July 20, 2016

    Review from Flowmaster American Thunder Stainless Steel Cat-Back Exhaust - Single Side Exit (11-14 5.0L)

    2014 F150 5.0 with Flowmaster Cat Back

    This exhaust makes my F150 sound like my Mustang , great fit and easy install, this is why I keep buying from American Muscle , they sell quality products ! !

    Dave

    Year: 2014 Submodel: 5.0L V8 FX4

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    April 05, 2017

    Review from Flowmaster American Thunder Stainless Steel Cat-Back Exhaust - Single Side Exit (11-14 5.0L)

    American Thunder Exhaust

    Exactly what I was looking for. I love the way it sounds,it really woke up my F-150 5.0. No regrets, worth every penny.

    CarlL

    Year: 2014 Submodel: 5.0L V8 FX4

    Helpful (0)

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