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Flowmaster Exhaust Systems Part #817701 Customer Reviews

Average Rating

3 Customer Reviews

Perfect exhaust for a Platinum

Reviewed by Mark C (Hebron, OH) Reviewed for a 2015 Ford F-250 — Mar 21, 2017 6:07 PM

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This was the first time ordering from Auto Anything and had a perfect experience. Ordered the flowmaster 817701 Force II cat back. Definitely not loud but that what I was looking for. The 4" tips out the back are great. I had a local muffler shop (L&F Heath Ohio) install them and they said they went on very easy. Not truly cat back since the 1 muffler is installed after the resonator. This system has 1 muffler not 2. Ordered the unit on Sunday night and received it on Friday. A+

Not as easy as as it sounds

Reviewed by Thomas R (CAROLINA SHORES, NC) Reviewed for a 2015 Ford F-250 — Aug 05, 2016 12:06 PM

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The installation was pretty straight forward. The three sections on the drivers side were a pain in the back side to get lined up properly(which they still aren't)In order for the passenger and driver side to be equidistant from the truck centerline and be level the drivers side actually touches the spare tire. As a result the drivers side exhaust pipe hangs about an inch lower than the passenger side to give me clearance from the spare.


Reviewed by Antonio E (Virginia Beach, VA) Reviewed for a 2015 Ford F-350 — Jul 25, 2015 8:22 PM

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if your are looking for a mellow sound that sounds great this is the system for you. tips are engrave with flowmaster and looks outstanding

Flowmaster Exhaust Systems - 817701

Cat Back Exhaust - Force II Series
  • $255.97 - $1,557.97
  • Free Shipping
  • Ships By 8/18
  • What Do You Drive?


  • Style:
    Dual rear/dual side exit (409 Stainless)
  • Part #:
  • 3 inch pipe
  • 50 Series HD Muffler
  • 4 inch polished 304 stainless steel tips
  • Includes extension pipes for dual side or dual rear exit configurations
  • Limited Lifetime Warranty
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