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Flowmaster 817621 - Force II DPF-Back Exhaust System

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$689.95

$766.95

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  1. 2012 Ram 2500 Laramie 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  2. 2012 Ram 2500 Laramie Longhorn 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  3. 2012 Ram 3500 SLT 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  4. 2012 Ram 3500 SLT 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  5. 2012 Ram 3500 ST 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  6. 2012 Ram 3500 ST 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  7. 2012 Ram 3500 ST 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  8. 2012 Ram 3500 Laramie 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  9. 2012 Ram 3500 Laramie 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  10. 2012 Ram 3500 Laramie 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  11. 2012 Ram 3500 SLT 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  12. 2012 Ram 3500 SLT 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  13. 2012 Ram 3500 Laramie Longhorn 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  14. 2012 Ram 2500 Laramie Longhorn 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  15. 2012 Ram 3500 SLT 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  16. 2012 Ram 3500 SLT 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  17. 2012 Ram 2500 Laramie Longhorn 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  18. 2012 Ram 2500 Laramie 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  19. 2012 Ram 3500 ST 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  20. 2012 Ram 2500 Laramie 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  21. 2012 Ram 2500 ST 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  22. 2012 Ram 2500 SLT 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  23. 2012 Ram 3500 Laramie 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  24. 2012 Ram 2500 ST 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  25. 2012 Ram 2500 ST 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  26. 2012 Ram 2500 Laramie 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  27. 2012 Ram 2500 SLT 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  28. 2012 Ram 3500 Laramie Longhorn 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  29. 2012 Ram 3500 Laramie Longhorn 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  30. 2012 Ram 3500 Laramie Longhorn 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  31. 2012 Ram 2500 Laramie Longhorn 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  32. 2012 Ram 2500 SLT 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  33. 2012 Ram 2500 SLT 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  34. 2012 Ram 2500 SLT 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  35. 2012 Ram 2500 SLT 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  36. 2012 Ram 2500 ST 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  37. 2011 Ram 2500 SLT 6.7L L6 cid:408 98.3 in. bed
  38. 2011 Ram 2500 ST 6.7L L6 cid:408 76.3 in. bed
  39. 2011 Ram 2500 ST 6.7L L6 cid:408 98.3 in. bed
  40. 2011 Ram 3500 ST 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  41. 2011 Ram 3500 ST 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  42. 2011 Ram 3500 SLT 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  43. 2011 Ram 2500 Laramie Longhorn 6.7L L6 cid:408 76.3 in. bed
  44. 2011 Ram 2500 Laramie Longhorn 6.7L L6 cid:408 98.3 in. bed
  45. 2011 Ram 2500 SLT 6.7L L6 cid:408 76.3 in. bed
  46. 2011 Ram 3500 Laramie 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  47. 2011 Ram 3500 Laramie Longhorn 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  48. 2011 Ram 3500 Laramie Longhorn 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  49. 2011 Ram 3500 Laramie Longhorn 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  50. 2011 Ram 3500 ST 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  51. 2011 Ram 3500 ST 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  52. 2011 Ram 3500 Laramie Longhorn 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  53. 2011 Ram 3500 SLT 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  54. 2011 Ram 3500 SLT 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  55. 2011 Ram 3500 SLT 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  56. 2011 Ram 3500 SLT 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  57. 2011 Ram 3500 Laramie 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  58. 2011 Ram 3500 Laramie 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  59. 2011 Ram 3500 Laramie 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  60. 2011 Ram 3500 SLT 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  61. 2011 Ram 2500 Laramie 6.7L L6 cid:408 76.3 in. bed
  62. 2011 Ram 2500 Laramie 6.7L L6 cid:408 98.3 in. bed
  63. 2010 Dodge Ram 2500 TRX 6.7L L6 cid:408 98.3 in. bed
  64. 2010 Dodge Ram 3500 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  65. 2010 Dodge Ram 3500 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  66. 2010 Dodge Ram 3500 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  67. 2010 Dodge Ram 3500 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  68. 2010 Dodge Ram 3500 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  69. 2010 Dodge Ram 2500 SXT 6.7L L6 cid:408 98.3 in. bed
  70. 2010 Dodge Ram 3500 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  71. 2010 Dodge Ram 2500 Laramie 6.7L L6 cid:408 76.3 in. bed
  72. 2010 Dodge Ram 2500 TRX 6.7L L6 cid:408 76.3 in. bed
  73. 2010 Dodge Ram 2500 ST 6.7L L6 cid:408 76.3 in. bed
  74. 2010 Dodge Ram 2500 SLT 6.7L L6 cid:408 98.3 in. bed
  75. 2010 Dodge Ram 2500 SLT 6.7L L6 cid:408 76.3 in. bed
  76. 2010 Dodge Ram 2500 Laramie 6.7L L6 cid:408 98.3 in. bed
  77. 2010 Dodge Ram 2500 SXT 6.7L L6 cid:408 76.3 in. bed
  78. 2010 Dodge Ram 2500 ST 6.7L L6 cid:408 98.3 in. bed
  79. 2009 Dodge Ram 2500 ST 6.7L L6 cid:408 98.3 in. bed
  80. 2009 Dodge Ram 3500 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  81. 2009 Dodge Ram 3500 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  82. 2009 Dodge Ram 3500 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  83. 2009 Dodge Ram 3500 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  84. 2009 Dodge Ram 2500 SXT 6.7L L6 cid:408 98.3 in. bed
  85. 2009 Dodge Ram 2500 SXT 6.7L L6 cid:408 76.3 in. bed
  86. 2009 Dodge Ram 3500 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  87. 2009 Dodge Ram 2500 Laramie 6.7L L6 cid:408 76.3 in. bed
  88. 2009 Dodge Ram 2500 Laramie 6.7L L6 cid:408 98.3 in. bed
  89. 2009 Dodge Ram 2500 SLT 6.7L L6 cid:408 98.3 in. bed
  90. 2009 Dodge Ram 2500 ST 6.7L L6 cid:408 76.3 in. bed
  91. 2009 Dodge Ram 2500 SLT 6.7L L6 cid:408 76.3 in. bed
  92. 2009 Dodge Ram 3500 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  93. 2008 Dodge Ram 3500 ST 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  94. 2008 Dodge Ram 3500 ST 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  95. 2008 Dodge Ram 3500 ST 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  96. 2008 Dodge Ram 3500 SXT 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  97. 2008 Dodge Ram 3500 SXT 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  98. 2008 Dodge Ram 3500 SXT 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  99. 2008 Dodge Ram 3500 Laramie 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  100. 2008 Dodge Ram 3500 SXT 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  101. 2008 Dodge Ram 3500 Laramie 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  102. 2008 Dodge Ram 3500 ST 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  103. 2008 Dodge Ram 3500 SLT 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  104. 2008 Dodge Ram 3500 SLT 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  105. 2008 Dodge Ram 3500 SLT 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  106. 2008 Dodge Ram 3500 SLT 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  107. 2008 Dodge Ram 2500 SLT 6.7L L6 cid:408 98.3 in. bed
  108. 2008 Dodge Ram 2500 SLT 6.7L L6 cid:408 76.3 in. bed
  109. 2008 Dodge Ram 3500 Laramie 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  110. 2008 Dodge Ram 3500 Laramie 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  111. 2008 Dodge Ram 3500 SLT 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  112. 2008 Dodge Ram 3500 SLT 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  113. 2008 Dodge Ram 2500 ST 6.7L L6 cid:408 76.3 in. bed
  114. 2008 Dodge Ram 2500 ST 6.7L L6 cid:408 98.3 in. bed
  115. 2008 Dodge Ram 2500 SXT 6.7L L6 cid:408 76.3 in. bed
  116. 2008 Dodge Ram 2500 SXT 6.7L L6 cid:408 98.3 in. bed
  117. 2008 Dodge Ram 2500 Laramie 6.7L L6 cid:408 98.3 in. bed
  118. 2008 Dodge Ram 2500 Laramie 6.7L L6 cid:408 76.3 in. bed
  119. 2007 Dodge Ram 3500 SLT 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  120. 2007 Dodge Ram 2500 ST 6.7L L6 cid:408 98.3 in. bed
  121. 2007 Dodge Ram 3500 SLT 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  122. 2007 Dodge Ram 3500 ST 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  123. 2007 Dodge Ram 3500 ST 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  124. 2007 Dodge Ram 3500 ST 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  125. 2007 Dodge Ram 3500 SLT 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  126. 2007 Dodge Ram 3500 SLT 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  127. 2007 Dodge Ram 3500 SLT 6.7L L6 cid:408 Standard Cab Pickup 98.3 in. bed
  128. 2007 Dodge Ram 3500 Sport 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  129. 2007 Dodge Ram 3500 SLT 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  130. 2007 Dodge Ram 3500 Laramie 6.7L L6 cid:408 Extended Crew Cab Pickup 98.3 in. bed
  131. 2007 Dodge Ram 3500 Laramie 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  132. 2007 Dodge Ram 3500 Laramie 6.7L L6 cid:408 Extended Crew Cab Pickup 76.3 in. bed
  133. 2007 Dodge Ram 3500 Laramie 6.7L L6 cid:408 Crew Cab Pickup 98.3 in. bed
  134. 2007 Dodge Ram 2500 SLT 6.7L L6 cid:408 76.3 in. bed
  135. 2007 Dodge Ram 2500 ST 6.7L L6 cid:408 76.3 in. bed
  136. 2007 Dodge Ram 2500 SLT 6.7L L6 cid:408 98.3 in. bed
  137. 2007 Dodge Ram 3500 ST 6.7L L6 cid:408 Crew Cab Pickup 76.3 in. bed
  138. 2007 Dodge Ram 3500 Sport 6.7L L6 cid:408 Standard Cab Pickup 76.3 in. bed
  139. 2007 Dodge Ram 2500 Laramie 6.7L L6 cid:408 76.3 in. bed
  140. 2007 Dodge Ram 2500 Laramie 6.7L L6 cid:408 98.3 in. bed
  141. show all...
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About this product

Part #: 817621

Flowmaster's new Force II systems for modern diesel trucks bolt on directly behind the DPF for 50-state emissions legality and feature mandrel bent stainless steel piping. The systems are carefully engineered on the vehicles for fitment, performance and mild sound. Some systems feature Outlaw mufflers when some sound control beyond the DPF is needed, while others eliminate the muffler entirely. All systems feature Flowmaster's lifetime limited warranty and all necessary installation hardware.

More Details

Exhaust SeriesForce II
Exhaust TypeSingle
Exit PositionSingle Side
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter4.000 in.
Inlet Inside Diameter4.000 in.
MaterialStainless Steel
Muffler Count1
Muffler Part NumberKit Only
Muffler SeriesOutlaw
Outlet Diameter4.000 in.
Outlet Outside Diameter5.000 in.
Single or DualSingle
Sound LevelMild/Moderate
System TypeDown Pipe Back
Tail Pipe Diameter4.000 in.
Tip Diameter5.000 in.
Tip Length14.000 in.
Tip Quantity1
TitleFlowmaster 817621 Axle-back - 409S - Single Side Exit - Force II - After DPF - Mild/Moderate Sound
Tubing Diameter4.000 in.
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. Warrantypdf

See what our community says about flowmaster products

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?
This product gives you that fantastic and aggressive sound you expect out of a muscle car. Highly recommend for anyone who wants to add a bit of growl to their ride!
Is this your first time buying from this brand? Did you consider other brands?
This is my first time buying from Flowmaster and I considered corsa as an alternative before settling on the Flowmasters.
Was it easy to install? Any installation tips that will help others?
I had them professionally installed.
Once you've had a chance to use the product, did it meet your expectations?
They sounded exactly how I wanted them to sound. I was overjoyed!
Any additional comments?
They do drone a bit during MDS activation and in the 2.2k rpm range. I would recommend 12inch cherry bomb glasspack mufflers to use in place of the resonators to tone down the drone while maintaining the impressive sound. Your mileage and preferences may vary.
View on Charles'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, makes the car super loud and I love it
Is this your first time buying from this brand? Did you consider other brands?
Yes
Was it easy to install? Any installation tips that will help others?
Yes I'm a mechanic by trade so I just did it myself
Once you've had a chance to use the product, did it meet your expectations?
Yes good price for what your getting
View on Nick'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?
Other exhaust clips with this muffler on the 2.4L engine. I preffered a custom dual exhaust with two of these over pre made catbacks.
Is this your first time buying from this brand? Did you consider other brands?
First!!!
View on Paul'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?
Had a friend at a automotive shop that took it off a customers car and was going to throw it away, so I was offered it for $100.
Is this your first time buying from this brand? Did you consider other brands?
Yes. I was actually looking at Gibson exhaust but I couldn't pass up the deal.
Was it easy to install? Any installation tips that will help others?
Easy install. Cutting is required on the factory exhaust and it's a little awkward to remove the stock exhaust by yourself.
Once you've had a chance to use the product, did it meet your expectations?
It's loud and drones some but with a manual you can keep the rpm in the right range to avoid this. Sounds great, almost like a VQ from a 350Z/370Z but a little raspier.
View on Jake's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
Any additional comments?
Stock exhaust, cut a 12in section off after the cats which are gutted. Love the sound, love the look of the exhaust tips so 90% of the exhaust is still intact.
View on Skylar'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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