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Flowmaster 817709 - American Thunder Cat Back Exhaust System

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$926.95

$1,030.00

You save: $103.05 (10%) off MSRP

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  1. 2018 Ram 2500 Laramie Longhorn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  2. 2018 Ram 2500 SLT 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  3. 2018 Ram 2500 Power Wagon 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  4. 2018 Ram 2500 Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  5. 2018 Ram 2500 Tradesman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  6. 2018 Ram 2500 Laramie 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  7. 2017 Ram 2500 Tradesman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  8. 2017 Ram 2500 ST 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  9. 2017 Ram 2500 ST 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  10. 2017 Ram 2500 Tradesman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  11. 2017 Ram 2500 Laramie 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  12. 2017 Ram 2500 Laramie 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  13. 2017 Ram 2500 Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  14. 2017 Ram 2500 SLT 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  15. 2017 Ram 2500 Power Wagon 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  16. 2017 Ram 2500 Outdoorsman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  17. 2017 Ram 2500 Big Horn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  18. 2017 Ram 2500 Big Horn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  19. 2017 Ram 2500 Outdoorsman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  20. 2017 Ram 2500 Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  21. 2017 Ram 2500 Laramie Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  22. 2017 Ram 2500 Laramie Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  23. 2017 Ram 2500 Laramie Longhorn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  24. 2017 Ram 2500 Laramie Longhorn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  25. 2017 Ram 2500 SLT 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  26. 2016 Ram 2500 Big Horn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  27. 2016 Ram 2500 Big Horn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  28. 2016 Ram 2500 Laramie Longhorn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  29. 2016 Ram 2500 Laramie Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  30. 2016 Ram 2500 Laramie Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  31. 2016 Ram 2500 Outdoorsman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  32. 2016 Ram 2500 Tradesman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  33. 2016 Ram 2500 Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  34. 2016 Ram 2500 Laramie 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  35. 2016 Ram 2500 Laramie 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  36. 2016 Ram 2500 Power Wagon 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  37. 2016 Ram 2500 Outdoorsman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  38. 2016 Ram 2500 Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  39. 2016 Ram 2500 Laramie Longhorn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  40. 2016 Ram 2500 SLT 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  41. 2016 Ram 2500 SLT 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  42. 2016 Ram 2500 Tradesman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  43. 2016 Ram 2500 ST 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  44. 2016 Ram 2500 ST 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  45. 2015 Ram 2500 Power Wagon 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  46. 2015 Ram 2500 Tradesman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  47. 2015 Ram 2500 Laramie 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  48. 2015 Ram 2500 Big Horn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  49. 2015 Ram 2500 Laramie 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  50. 2015 Ram 2500 ST 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  51. 2015 Ram 2500 SLT 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  52. 2015 Ram 2500 Laramie Longhorn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  53. 2015 Ram 2500 Laramie Longhorn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  54. 2015 Ram 2500 SLT 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  55. 2015 Ram 2500 Outdoorsman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  56. 2015 Ram 2500 Laramie Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  57. 2015 Ram 2500 Laramie Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  58. 2015 Ram 2500 Lone Star 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  59. 2015 Ram 2500 Lone Star 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  60. 2015 Ram 2500 Big Horn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  61. 2015 Ram 2500 Outdoorsman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  62. 2015 Ram 2500 ST 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  63. 2015 Ram 2500 Tradesman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  64. 2014 Ram 2500 Outdoorsman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  65. 2014 Ram 2500 Outdoorsman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  66. 2014 Ram 2500 ST 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  67. 2014 Ram 2500 SLT 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  68. 2014 Ram 2500 Tradesman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  69. 2014 Ram 2500 Power Wagon 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  70. 2014 Ram 2500 Big Horn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  71. 2014 Ram 2500 SLT 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  72. 2014 Ram 2500 Tradesman 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  73. 2014 Ram 2500 ST 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  74. 2014 Ram 2500 Lone Star 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  75. 2014 Ram 2500 Lone Star 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  76. 2014 Ram 2500 Laramie Longhorn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  77. 2014 Ram 2500 Laramie Longhorn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  78. 2014 Ram 2500 Laramie 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  79. 2014 Ram 2500 Laramie 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  80. 2014 Ram 2500 Laramie Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 98.3 in. bed
  81. 2014 Ram 2500 Laramie Limited 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  82. 2014 Ram 2500 Big Horn 6.4L V8 cid:392 cc:6424 Crew Cab Pickup 76.3 in. bed
  83. show all...
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About this product

Part #: 817709

Flowmaster's American Thunder Cat-back exhaust system for the 2014 through 2018 Ram 2500 truck is perfect for the person looking for an aggressive sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR/DOS (Dual Out Rear/ Dual Out Side) emissions-legal system, for the Crew Cab Long Bed/Standard Bed and Mega Cab models with a 6.4L V8 engine and coil spring rear suspension, features a stainless steel 50 Series HD muffler and dual 3.0" stainless steel tailpipes. Like all Flowmaster systems the pipes are mandrel bent to reduce any restrictions and maximize performance. The system finishes off with polished 4.0" stainless steel tips. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Note: Does not fit with optional air bag suspension.

More Details

Catalytic Converter IncludedNo
ColorBlack Muffler; Natural Tubing
Exhaust SeriesAmerican Thunder
Exhaust TypeDual
Exit PositionDual Out Rear
Exit PositionDual Out Side
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter3.500 in.
Inlet Inside Diameter3.000 in.
MaterialStainless Steel
Mount TypeFlanged
Muffler Part NumberKit Only
Muffler Series50 Series HD
Muffler TypeReflection
Outlet Diameter3.000 in.
Outlet Outside Diameter3.000 in.
Single or DualDual
System TypeCat Back
Tail Pipe Diameter3.000 in.
Tip Diameter4.000 in.
Tip Edge StyleCut
Tip FinishPolished
Tip Length13.000 in.
Tip LogoEmbossed
Tip MaterialStainless Steel
Tip Quantity2
Tip TypeDouble Wall
TitleFlowmaster 817709 Cat-back System - DOR - American Thunder - Moderate Sound
Tubing Diameter3.000 in.
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. Warrantypdf

See what our community says about flowmaster products

Brandon Beres

29

Brandon Beres
2014 Ram 1500
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
The sound is amazing
What were you trying to accomplish by adding this product?
Improved appearance
View on Brandon's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Needed to replace stock muffler and delete resonator
View on Samuel's build
Jeremy Henson

67

Jeremy Henson
2019 Ram 1500
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
sound,performance
What were you trying to accomplish by adding this product?
aggressive sound
Was it easy install? Any installation tips that will help others?
very easy.
Once you’ve had a chance to use the product, did it meet your expectations?
yes
View on Jeremy's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Sound
What were you trying to accomplish by adding this product?
Muscle sound
Was it easy install? Any installation tips that will help others?
Yes
Once you’ve had a chance to use the product, did it meet your expectations?
I think three inch would have a better sound.
View on Julio's build
Sam Jacobson

550

Sam Jacobson
2013 Dodge Dart
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I wanted a little more rumble from the car at idle.
What were you trying to accomplish by adding this product?
Have more idle, replaced the Flowmaster dBX muffler for the HP-2 Shorty.
Once you’ve had a chance to use the product, did it meet your expectations?
With resonated tips added at the same time, I have enjoyed the sound of my exhaust more than I ever have! When the car is cold my car's exhaust pops louder than ever and I love it! It is a muffler rated way higher on the Flowmaster exhaust chart!
View on Sam's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.

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