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Flowmaster Force II Cat-Back Exhaust - Single Side Exit (15-17 5.0L)

Market Price $716.99 You Save 13% ($94.02)
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  • Item T527788D
  • MPN# 817727

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Features, Video & Details

  • Mild Flowmaster 70 Series Sound
  • Durable 409 Stainless Steel Construction
  • 3 in. Mandrel-Bent Tubing
  • 4 in. Polished Stainless Steel Tip
  • Exits Behind the Rear Passenger Tire
  • Simple Bolt-On Installation
  • Made in the USA
  • Fits All 2015-2017 5.0L F-150s, Except for Regular Cabs with a 6.5 ft. Bed

Review & Installation Video

Review & Install Video

Mild Flowmaster Sound. If you are looking to give your 5.0L F-150 an unmistakable Flowmaster sound, then look no further than the Force II Cat-Back Exhaust from AmericanMuscle. The Force II Cat-Back features mandrel bent tubing that will improve your F-Series truck's exhaust flow for an increase in power. The included 70 Series muffler will enhance your exhaust sound with a mild exterior sound, while providing a moderate interior sound.

Quality Construction. Proudly Made in the USA, this Flowmaster Force II Cat-Back Exhaust is constructed from durable 3.0 in. 409 stainless steel tubing for it's strength and corrosion resistant properties. This Cat-Back Exhaust features a 70 Series Muffler, that connects to a massive 4.0 in. diameter polished 304 stainless steel tip for an impressive look and sound. As an added bonus, the tip is embossed with the "Flowmaster" logo for true custom styling.

Bolt-On Installation. Flowmaster engineered this kit to be a direct upgrade replacement for your F-150 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 the manufacturer's warranty for full details.

Application. This Flowmaster Force II Single Side Exit Cat-Back Exhaust System is designed to fit on the 2015 to 2017 F-150's with the 5.0L V8 engine. Not compatible with Regular Cabs with a 6.5 ft. bed.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) Inlet Pipe Assembly
  • (1) Extension Pipe
  • (1) Muffler
  • (1) Tailpipe Assembly
  • (1) Stainless Tip
  • (1) Ring Clamp Hanger
  • (3) 3" Band Clamp
  • (2) 3/8" x 2" Bolt
  • (4) 3/8" Flat Washer
  • (2) 3/8" Nut
  • (2) 3/8" Lock Washer
Installation Info
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2 Questions / 2 Answers

Ask a Question

can you replace the stainless polished tip for the black tip on other flowmaster exhaust kits?


  • You will be able to replace the polished tip for the black one from the Outlaw cat-back as the tips will both be 4" in size. With that being said, Flowmaster does not offer the Force II with a black tip.


Helpful (1)

Does this void a factory warranty?


  • Hello, For warranty information you should reach out to your dealership for the most accurate details.


Helpful (0)

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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Afternoon

  • Loudness / Volume 3 3
  • Exhaust Note 5 5
  • Fit & Finish 5 5
  • Bang For Your Buck 5 5

  • 5/5

    Installation Time: Afternoon

    September 22, 2016

    Gotta love the sound

    It is worth the price just for the sound. The key to my purchase was sound...NOT too Loud! The stock muffler with the factory resonator just sounded weak...not anymore. As for performance gains, I can't verify with dyno numbers but it does pull harder. If you get this exhaust don't forget a great intake and a programmer to round things out! I highly recommend this exhaust and the sound it makes. If you want really loud then choose another flowmaster system. Will not make the neighbors crazy! Very happy I ordered through American Muscle.


    Year: 2016 Submodel: 5.0L V8 Platinum

    Helpful (1)

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