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Flowmaster Exhaust Systems Part #817637 Customer Reviews

Average Rating

4 Customer Reviews

Excellent product

Reviewed by Robert J (Clark, NJ) Reviewed for a 2014 Ford Focus — Apr 17, 2015 9:13 PM

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got here on time, easy to install

Easy installation, great look, great sound!

Reviewed by Matthew J (HOLLAND, MI) Reviewed for a 2014 Ford Focus — Apr 14, 2015 6:36 AM

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Got the Flowmaster for my 14' Ford Focus ST to give it a more aggressive sound. The exhaust is exactly what I wanted. I can barely hear it in normal everyday driving, but gives a loud aggressive tone when I put my foot down. Installation was simple and all the pieces fit into where the stock exhaust was with plenty of space. I would definitely recommend it!

Love it

Reviewed by Stewart F (Port Huron, MI) Reviewed for a 2013 Ford Focus — Dec 17, 2013 8:09 PM

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Bought it for my focus st and it has an awesome low tough tone. Nice quality. Have a flowmaster for my f150 and I feel the same.

Good for those that like it loud

Reviewed by Trey F (Ponchatoula, LA) Reviewed for a 2013 Ford Focus — Oct 28, 2013 6:56 PM

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Put this on my Focus ST, sounds good but is a bit loud. No drone while cruising at a steady speed, but there is some on hard acceleration and while accelerating hard in 6th gear. Fit was spot on, everything went together with no problems. I wouldn't run it with an aftermarket downpipe as I think it would be way to loud.

Flowmaster Exhaust Systems - 817637

Cat Back Exhaust - American Thunder Series
  • $664.97
  • Free Shipping
  • Ships Between 8/20 - 8/22
  • What Do You Drive?


  • Style:
    Dual Rear Exit (409 Stainless)
  • Material:
    With Dual Exhaust Tips
  • Part #:

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