SKU: 26048178447

Flowmaster 717930 FlowFX Cat-Back Exhaust System

Sale price$375.75 Regular price$417.50
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

Flowmaster 717930 FlowFX Cat-Back Exhaust SystemThe new Flowmaster(R) FlowFX(R) cat back exhaust system for the 2017 2021 Ford F 250 F 350 Super Duty trucks with the 6. 2 or 7. 3 liter engines is manufactured using durable 409 stainless steel throughout and features 3. 50 inch mandrel bent pipes for better exhaust gas flow, and a FlowFX "straight through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +7. 1 hp and +11. 6 lb ft at the rear

The new Flowmaster(R) FlowFX(R) cat-back exhaust system for the 2017-2021 Ford F-250/F-350 Super Duty trucks with the 6.2 or 7.3-liter engines is manufactured using durable 409 stainless steel throughout and features 3.50-inch mandrel bent pipes for better exhaust gas flow, and a FlowFX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +7.1 hp and +11.6 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.

Features & Benefits

  • Max Increases Of Up To 13 Horsepower And 15 Pound Feet Over The Stock Exhaust At The Rear Wheels
  • 3.50 Inch Mandrel Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
  • A 5.00 Inch Black Ceramic Coated Tip Adds A Custom Look To The Truck
  • Features Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
  • FlowFX “straight Through” Performance Muffler Delivers A Deep, Moderate Performance Tone And Improves Exhaust Flow
  • Limited Lifetime Warranty

Attributes

  • Sound Level: Moderate
  • Type: Cat-Back
  • Exhaust Type: Single
  • Outlet Type: Single
  • Exit Position: Side Exit
  • Material: Stainless Steel
  • Diameter (IN): 3-1/2 Inch
  • Includes Muffler: Yes
  • Muffler Brand: Flow FX
  • Includes Exhaust Tip: Yes
  • Exhaust Tip Style: 5 Inch Angle Cut
  • Exhaust Tip Material: Stainless Steel
  • Muffler Quantity: 1
  • Includes Exhaust Pipe Muffler Delete: No
  • Muffler Configuration: Single Inlet, Single Outlet
  • Includes Hardware: Yes
  • Required Welding: No
  • Estimated Install Time (Hours): 2
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26048178447

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4.2 ★★★★★
Based on 23 reviews
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Verified Purchase
Bettie Sixx
New York, US
★★★★★ 5
Finally found my pillow
Item Package Quantity: 1, Size: Standard
I've been looking for a comfortable pillow for years & this is it! This pillow is PERFECT and great value, love it thank you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
D
Verified Purchase
Donna Perkins
Carnegie, US
★★★★★ 5
Pillow for everyone
Item Package Quantity: 2, Size: Queen
I think this pillow is too firm. I prefer a softer pillow but wanted to try this one. I may just have to get use to it. I will keep using it and see if I cannot get use to it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
A
Verified Purchase
Adrian Hayes
Natrona Heights, US
★★★★★ 5
Gonna get more for the guest room while I'm thinking about it.
Item Package Quantity: 4, Size: Queen
I will buy these again in a few years. I got 2 for me, and two for my man. They look super nice and full, and squish perfectly when you lay your head down on them. They are economical and priced nicely. They fluff decent when you fluff them, and I love my pillows again. These got rid of my headaches from neck trouble. I love these pillows. I'm gonna actually buy some right now for my guest room while I'm thinking about it. I compare these to that hotel I slept at once that had the most amazing pillows. Clean crisp fresh and soft. But not too soft. They are definitely soft, but cradle your head like a hug.
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Reviewed in the United States on April 1, 2026
C
Verified Purchase
C. Rodgers
Grantham, US
★★★★★ 4
Well made and soft Resilient but not memory foam Good for back or tummy sleeper
Item Package Quantity: 4, Size: Queen
These pillows are well made I put them in the dryer on medium heat for 10 min 2 at a time, and they doubled in fluffiness They're soft to the touch as well as in plushness/depth They are resilient but not memory foam I don't think they would be firm enough for a side sleeper but nice for resting on your back or tummy
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Reviewed in the United States on June 2, 2026
D
Verified Purchase
DrDavid S DeMasi
Draper, US
★★★★★ 5
Just perfect. Well made, No Issues Just one perfect sleep zzzzzzzzzzz😴
Color: White, Size: Queen (Pack of 2)
I had down pillows, and foam pillows, and other synthetic pillows etc and some were ok and others were not. I cannot get a great nights sleep if I am constantly having to adjust my pillow during the night. I ordered these pillows as I sleep on my side mostly but sometimes on my back. When they arrived I followed the directions (as they are in a vacuum pack) and only takes a few minutes for them to acclimate. Then put pillow cases on them and off to bed. I had the BEST sleep I have had in YEARS !!!!! The pillows are great. They keep your head comfortable and cool (No Sweating) and super comfortable. The only issue is after a perfect nights sleep, I find I really do not want to get out of bed in the morning..One great thing, is I am retired so I really do not have to get up out of bed until I want to 😴😳. The pillows are well made and feel like expensive down filled pillows but softer. I am VERY satisfied with the pillows. I just wish I would have found these pillows years ago. But now I have them and the perfect sleep that they provide. Dr Dave
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026

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